acid rain damages trees in which of the following manners? group of answer choices removes soil nutrients dissolves roots causes bark to fall off

Answers

Answer 1

OptionA, removes soil nutrients. Acid rain does not directly damage trees. As a result, trees are more likely to become weaker by having their leaves damaged, having fewer nutrients accessible to them.

Acid rain damages trees by weakening them through a variety of means. Acid rain can damage leaves, which can lead to reduced photosynthesis and less energy for the tree to grow and defend itself. It can also wash away important nutrients from the soil, such as calcium and magnesium, which are necessary for healthy tree growth. Additionally, acid rain can release toxic substances from the soil, such as aluminum, which can further damage tree roots and limit their ability to absorb water and nutrients. Over time, these effects can lead to weakened trees that are more susceptible to disease and pests.

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The complete Question is:

Acid rain damages trees in which of the following manners?

A ) removes soil nutrients

B ) causes bark to fall off

C ) dissolves roots


Related Questions

or sensory neurons are those that convey information from receptors in the periphery of the body to the brain and spinal cord.

Answers

Afferent as well as sensory neurons are the ones that transmit data to the spinal cord and brain from receptors on the body's periphery.

The spinal cord is where information processing starts after afferent neurons inside the dorsal roots convey impulses from of the body's sense receptors. Efferent motor neurons, that regulate the body's periphery, are found in the ventral horns. Efferent neurons transmit motor information out from the central nervous system to a muscles or glands of the body, whereas afferent neurons transport information from sensory receptors of a skin as well as other organs to a central nervous system. Efferent neurons, also referred to as motor neurons, transmit information from the central nervous system (CNS) to muscles as well as other peripheral systems like organs and glands.

(X or sensory neurons are those that convey information from receptors in the periphery of the body to the brain and spinal cord?)

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to establish a link between a specific bacterium and a skin disease, researchers have shown that the bacterium was present in sick persons but not in healthy individuals. they isolated the bacterium in a pure culture and demonstrated that experimental healthy animals injected with this culture became sick. what other experiment do researchers need to perform to be absolutely sure that the bacterium is responsible for the disease?

Answers

Answer:

Explanation:

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the skin plays a role in regulation of body temperature, when environment is cool and body heat must be conserved, arterioles serving the skin so that blood bypasses the dermal networks temporarily?

Answers

Option B is correct. Skin blood flow decreases when exposed to cold environments due to cutaneous vasoconstriction.

As a result, there is fewer convective heat flow from the center to the surface and less thermal management from the skin's surface. As the body continues to cool, shivering starts.

The extensive blood supply of the skin aids in temperature regulation by allowing for heat loss through dilated vessels and heat retention through constricted vessels. With the help of its blood supply, the skin controls body temperature. Homeostasis is aided by the skin. Our bodies reduce blood supply to the skin in an effort to stop heat loss in an effort to maintain body temperature. We also produce more heat internally thanks to a number of mechanisms. One illustration is shivering, which is the quick contraction of muscles, which can generate a lot of heat inside the body very quickly. These include inducing sweating to allow the water to evaporate on the epidermis to cool it's own surface and increasing blood flow to the body's surface to enable for the heat to be dissipated through the skin.

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Complete Question-

The skin plays a role in regulation of body temperature, when environment is cool and body heat must be conserved, arterioles serving the skin ___so that blood bypasses the dermal ____ networks temporarily?

A. dilate, papillae

B. dilate, capillary

C. constrict, capillary

D. constrict, papillae

which vessels serve as the blood reservoirs of the body?

Answers

veins! they hold half the volume of blood in our body

what ion enters a neuron causing depolarization of the cell membrane?

Answers

Depolarization is caused when positively charged sodium ions rush into a neuron with the opening of voltage-gated sodium channels.

When positively charged sodium ions (Na+) abruptly flood into an open voltage-gated sodium channel in a neuron, it results in the depolarization, also known as the rising phase. The membrane potential actually changes polarity when extra sodium pours in. The membrane develops a temporary positive value (+40 millivolts) during this polarity transition.

Slow sodium channel closure and voltage-gated potassium channel opening result in the repolarization, or falling phase. The membrane's sodium permeability consequently decreases to resting levels. Slow voltage-gated potassium channels open when sodium ion input decreases, allowing potassium ions to quickly exit the cell. The cell's specific negative membrane potential is restored by this expulsion.

Sodium channels reset during the hyperpolarization phase, during which certain potassium channels remain open. Before the potassium channels close, there is a period of enhanced potassium permeability, which leads to an excessive potassium efflux. A small dip that follows the surge indicates that this causes hyperpolarization.

Action potential spread is influenced by refractory periods rather than stimulus intensity. The absolute refractory period is the time from when sodium channels open until they start to reset. No matter how powerful the stimulation, the cell is unable to respond during this time.

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all members of the sarcodina phylum resemble the amoeba in that they have no difinite shape true or false

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True. A subclass of the taxonomic phylum Sarcomastigophora. It includes the organisms known for their ability to move through cytosolic flow or by pseudopods, such as amoebas, heliozoans, rediozoa, and foraminifera.

Rhizopods and actinopods are classified as Sarcodina, or sarcodines. This group of protozoans develop pseudopodia for the majority of their life span. Only at the beginning of there own life cycle may flagella be present. Sarcodines are members of the family Amoeba (see amoeba) as well as pathogenic species, such as the Entamoeba histolytica that causes dysentery. The pellicle (or envelope), which is typically thin and flexible, can be circular or irregular in shape in these protozoans' cells. There may occasionally be an external shell or skeleton (see foraminiferan) (see radiolarian). More than one nucleus may be present in the cytoplasm, which is made up of ectoplasm and endoplasm. Food that sticks to the skin of the body or gets caught in pseudopodia is absorbed in food vacuoles.

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what percent of newborns experience adverse effects due to in utero alcohol exposure?

Answers

Answer:

Studies interviewing women just after birth have found that between 25 and 35 percent of newborns were exposed to alcohol in utero (Gauthier et al.

a twisted, double strand of nucleotide bases and sugar phosphates is the structure of: group of answer choices mrna dna a protein rna

Answers

A twisted, double-stranded strand of nucleotide bases, and sugar phosphates is the structure of option B: DNA.

Nucleic acids, which are the information-carrying molecules of the cell, include DNA (deoxyribonucleic acid) molecules. As nucleotides are made up of numerous smaller molecules, DNA molecules are polymers. A phosphate group, a sugar molecule, and a nitrogenous base are all components of each nucleotide.

The genetic code, or all the information necessary for an organism to function, is stored in DNA molecules, which are housed in the nucleus. Two DNA strands make up DNA molecules, which are then wound around one another to form the double helix, a spiral pattern. James Watson, Francis Crick, and Rosalind Franklin made the initial discovery of the double helix structure of DNA in 1953.

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what the type of allele that is only seen in the homozygous state

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Recessive alleles, also known as homozygous alleles, only manifest their effects in individuals who have two copies of the allele.

The allele for blue eyes, for instance, is recessive; as a result, two copies of the 'blue eye' allele are required to have blue eyes.

The word allele refers to various gene versions. According to the traits they are linked to, alleles are classified as dominant or recessive.

Only a homozygous state in an organism allows a recessive allele to express itself. Both the homozygous and heterozygous forms of a dominant allele can express themselves.

In terms of genetics, being homozygous means having inherited the same alleles (versions) of a genomic marker from both biological parents. A person who has two identical copies of a genomic marker is said to be homozygous for that marker. In contrast, a person who has two copies of a particular marker is said to be heterozygous.

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if you were able to increase the kinetic energy of the molecuglucose is broken down through cellular respiration, which involves a large number of chemical reactions. at the end of the cellular respiration process, a large number of atp molecules are generated, yet not all of the possible energy that is contained in a molecule of glucose can be harnessed through these chemical reactions to generate atp. in other words, during cellular respiration, not all of the energy that is contained in a molecule of glucose is converted into the energy stored in atp. the remaining energy is .les inside your body, how would this affect your body temperature?

Answers

If the remaining energy produced during cellular respiration is lost as heat in the body, it would increase the body temperature.

This is due to the fact that heat is a type of energy, and the body needs to get rid of excess heat in order to maintain a stable internal environment, a process known as homeostasis.

When energy is released during cellular respiration via chemical reactions, some of it is used to form ATP, while the rest is lost as heat. This heat is produced by the metabolic process and must be expelled from the body to prevent overheating. The body accomplishes this through a number of mechanisms, including sweating, breathing, and increasing blood flow to the skin in order to radiate heat.

If the rate of heat loss is insufficient to compensate for the heat generated by cellular respiration, the body temperature rises, resulting in hyperthermia. Sweating, fatigue, headache, dizziness, and, in severe cases, organ damage or failure can all result from this. To avoid overheating and maintain a healthy body temperature, the body must maintain a balance between energy production and heat dissipation.
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2/2/2018Suppose the stereocilia of one hair cellbecome permanently bent. What willmost likely happen as a consequence?Why only a single pitchand not many pitches?A.A single pitch will be constantly perceivedB.A single pitch will no longer be perceivableC.A or B depending on the hair cell’s locationD.A or B depending on the bending’s direction

Answers

If the stereocilia of one hair cell become permanently bent, the most likely consequence is that a single pitch will no longer be perceivable.

This is because each hair cell in the inner ear is responsible for detecting a specific frequency or pitch of sound. If the stereocilia on a hair cell are damaged or bent, the hair cell may no longer be able to respond to the particular frequency it was responsible for, which can result in a loss of sensitivity to that frequency.

The reason why only a single pitch is affected is because hair cells are arranged in a tonotopic map, meaning that they are organized based on their preferred frequency. This means that hair cells that respond to higher frequencies are located at one end of the cochlea, while hair cells that respond to lower frequencies are located at the other end. Therefore, if the stereocilia on a hair cell at a particular location are damaged, it will only affect the perception of the frequency corresponding to that particular location in the cochlea.

Overall, the loss of sensitivity to a single pitch is a common consequence of hair cell damage or loss, which can occur due to a variety of factors such as aging, noise exposure, or certain medical conditions.

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During a sea breeze, the _______ becomes warmer than the water, causing the air over the land to _________
creating a ________ pressure area over the land. The air over the water is cooler than the
land during the day, causing the air over the water to _______ creating a ______
pressure area over the water. Since air moves from areas of _______ pressure to areas of
pressure, cool
air blows inland from the water and moves underneath the ______ air.

Answers

Answer:

Explanation:

land, rise, high, sink, low, high, warmer

What are 2 physical, behavioral, and unique adaptations of giraffes and how do those adaptations help giraffes survive and/or reproduce?

Answers

Answer:

Giraffes are known for their long necks, which are one of their most distinctive adaptations. Their long necks help them reach leaves and other food sources high up in trees, allowing them to feed on vegetation that is unavailable to other grazing animals. This adaptation helps giraffes obtain sufficient sustenance and allows them to live in areas where other herbivores cannot.

Another important adaptation of giraffes is their speed and agility. Giraffes are known for their quick movements and can run at speeds of up to 35 miles per hour. This allows them to escape from predators and ensures their survival in the African savanna. The giraffe's height and long legs also help it to keep a lookout for predators and detect any danger from a distance.

In terms of reproductive adaptations, giraffes have unique, prehensile tongues that can reach up to 45 cm long. This allows them to easily grasp leaves, fruits, and other food sources, but it also makes it easier for them to mate and feed their young. Additionally, giraffes have a short gestation period compared to other animals of similar size, which allows them to have more offspring over the course of their lives, increasing their chances of survival as a species.

In conclusion, the physical adaptations of a long neck and speed and agility, as well as behavioral adaptations such as their prehensile tongues, have allowed giraffes to survive and reproduce successfully in their African habitats.

Explanation:

this pattern of drainage usually develops on alternating bands of hard and soft strata are called: group of answer choices dendritic trellis radial annular

Answers

This pattern of drainage usually develops on alternatinv bands of hard and soft strata called option B: trellis.

A trellis pattern forms when a river's tributaries are connected at nearly right angles. The trellis pattern occurs where parallel-lying hard and soft rocks are present. The stream patterns within a drainage basin are influenced by the terrain's slope, the underlying rock structure, the local climate, and other factors. Radial, dendritic, trellis, and rectangular ones are among these patterns.

An annular pattern, commonly referred to as a "circular pattern," is created when the tributaries of the main downstream streams develop in a circular pattern. Such a pattern has grown over a mature, dissected dome mountain that is divided into bands of hard and soft rock beds that alternate.

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in eukaryotes, atp synthase is located in the _____________

Answers

Answer:

Inner mitochondrial membrane

Explanation:

In prokaryotic cells, ATP synthase lies across the plasma membrane, while in eukaryotic cells it lies across the inner mitochondrial membrane.

Imagine a future ecological change that may happen on the Galapagos Islands. What would be the result in the finch population?

Answers

Answer:

If an ecological change were to happen on the Galapagos Islands, it would likely result in a significant impact on the finch population. The Galapagos finches, also known as Darwin's finches, are a classic example of how species can evolve to adapt to their environment. Any changes to the environment, such as changes in food availability, competition for resources, or introduction of new predators, can affect the survival and reproduction of different finch species.

In the case of an ecological change, some finch species may be better adapted to the new conditions and their populations may increase, while others may decline. This could lead to a shift in the balance of finch species on the Galapagos Islands, and the finch populations as a whole may change.

Additionally, the loss of any single finch species could have a ripple effect on the entire ecosystem, as they play an important role in the pollination of plants and as a food source for other species. The result of an ecological change on the Galapagos Islands could therefore be significant and far-reaching, affecting not only the finch populations, but also other species and the overall ecosystem.

it turns out that, even after taking into account the actual gc content of human dna (~42%), the frequency of cpg in human dna is much lower than predicted by the calculation in part (b). explain why this might be the case.

Answers

the actual frequency of CpG dinucleotides in human DNA is much lower than predicted by the calculation in part (b) due to the evolutionary pressure to suppress CpG dinucleotides and limit their potential mutagenic effects.

The lower frequency of CpG in human DNA than predicted by the calculation in part (b) can be attributed to a process known as CpG suppression or CpG depletion. CpG suppression refers to the phenomenon where the frequency of CpG dinucleotides is much lower than expected based on the individual frequencies of C and G nucleotides in a genome. This is because CpG dinucleotides are particularly vulnerable to a type of DNA modification known as methylation, where a methyl group is added to the C nucleotide in the CpG dinucleotide. Methylation of CpG dinucleotides is a common epigenetic modification that can regulate gene expression and other cellular processes. However, over time, methylated CpG dinucleotides are prone to spontaneously deaminate, where the C nucleotide is converted to a T nucleotide. This results in a permanent mutation and a loss of the CpG dinucleotide.

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in what way do megasporangia differ from microsporangia?

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In contrast to microsporangia, which generate spores that grow into male gametophytes, megasporangia reproduce asexually that become female gametophytes.

What in biology is a megasporangium?

Plants' female reproductive system includes the megasporangium. It might also be referred to as an ovule. It is made up of an integument and a nucellus. After maturation, the ovule might change in size and form.

What is the popular name for Megasporangia?

- The megasporangium, sometimes referred to as the ovule, is a tiny structure that is joined to the placenta by a stalk called a funicle. A area known as the hilum is where the ovule's body and funcle connect. .

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define why would a pea plant that is heterozygous for the tallness trait have the dominant phenotype?phenotype.

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The pea plant that is heterozygous for the tallness trait has the dominant phenotype because the homozygous and heterozygous forms of the disease express the dominant characteristic.

In genetics, a dominant allele is denoted by a capital letter, and a recessive allele is denoted by a smaller letter. Both homozygous dominant (TT) and heterozygous dominant conditions might result in the dominant trait manifesting (Tt).

As the tall phenotype predominates over the dwarf phenotype, let T stand for the tall allele and t for the dwarf allele. Tall pea plants with the genotype TT are homozygous, while those with the genotype Tt are heterozygous. Two tall pea plants that are homozygous (TT) and two tall pea plants that are heterozygous will result from a cross between them (Tt). They won't have any children that are dwarf-sized. Hence, it is impossible to conceive a small child.

So, despite the fact that the gene only contains one dominant allele, the dominant allele has the capacity to mask or suppress the phenotypic expression of the recessive trait. Hence, tall heterozygous pea plants display the dominant trait.

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se the following information to answer the question(s) below. Giardia intestinalis can cause disease in several different mammalian species, including humans. Giardia organisms (G. intestinalis) that infect humans are similar morphologically to those that infect other mammals; thus they have been considered a single species. However, G. intestinalis has been divided into different subgroups based on their host and a few other characteristics. In 1999, a DNA sequence comparison study tested the hypothesis that these subgroups actually constitute different species. The following phylogenetic tree was constructed from the sequence comparison of rRNA from several subgroups of G. intestinalis and a few other morphologically distinct species of Giardia. The researchers concluded that the subgroups of Giardia are sufficiently different from one another genetically that they could be considered different species. According to the phylogenetic tree in the figure above, G. intestinalis constitutes a _____ group.

Answers

The evolutionary tree shown above shows that G. intestinalis belongs to a paraphyletic group.

How does a phylogenetic tree work and what does it mean?

A phylogenetic tree depicts the relationship between several creatures by tracing the course of evolution from a shared ancestor to various descendants. The relationships between individuals within a population to the entire Earth's history of life can all be represented by trees.

What function does a phylogenetic tree serve?

The use of phylogenetic trees to express theorized evolutionary relationships between enclosed groups of taxa (polyphyletic groups) that have been supported by similar characteristics known as increased presence is crucial for organizing knowledge about biodiversity.

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match the items. the task is to match the lettered items with the correct numbered items. appearing below is a list of lettered items. following that is a list of numbered items. each numbered item is followed by a drop-down. select the letter in the drop down that best matches the numbered item with the lettered alternatives. a. mitochondrial matrix b. oxygen c. mitochondrial inner membrane d. glycolysis e. 1 f. oxidative phosphorylation g. water h. cell membrane i. substrate-level phosphorylation j. 3 k. cytoplasm l. 4

Answers

Matching the items to the correct number list  a. mitochondrial matrix b. oxygen c. mitochondrial inner membrane d. glycolysis e. 1 f. oxidative phosphorylation g. water h. cell membrane.

Substrate-level phosphorylation occurs in the cytoplasm of cells (glycolysis) and in the mitochondria (Krebs cycle). .

So. substrate level-mitochondrial inner membrane

Substrate-level phosphorylation is a metabolism reaction that results in the production of ATP or GTP by the transfer of a phosphate group from a substrate directly to ADP or GDP. Transferring from a higher energy (whether phosphate group attached or not) into a lower energy product.

The cytosol contains dissolved nutrients, helps break down waste products, and moves material around the cell. The nucleus often flows with the cytoplasm changing its shape as it moves. Cytosol is known as the matrix of the cytoplasm. It surrounds the cell organelles in eukaryotes.

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How do you solve the transcribe lexicon in Skyrim?

Answers

The Transcribe Lexicon puzzle is a quest objective in the game "The Elder Scrolls V: Skyrim", which involves solving a puzzle to transcribe the contents of a Dwemer lexicon.

Here are the steps to solve the puzzle:

Obtain the Blank Lexicon: The quest "Unfathomable Depths" will lead you to a Dwarven ruin called Avanchnzel, where you will find a quest item called the Blank Lexicon. Retrieve it and proceed with the quest.Find the Lexicon Receptacle: After completing the "Unfathomable Depths" quest, you will be given the "Discerning the Transmundane" quest. Follow the quest marker to reach the Tower of Mzark, which is located in the Blackreach region. Inside the tower, you will find the Lexicon Receptacle, which is a large Dwemer machine.Place the Blank Lexicon in the Receptacle: Activate the Lexicon Receptacle and place the Blank Lexicon in the slot provided.Solve the Puzzle: The puzzle consists of two parts: first, you need to rotate the outer ring of the lexicon to match the sequence of glowing patterns on the receptacle. To do this, interact with the lever on the right side of the receptacle, which will rotate the outer ring. Keep rotating it until the sequence on the outer ring matches the one on the receptacle.

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Imagine you are a genetic counselor and a couple has come to you to learn more about their genetics and the effects genetic inheritance will have on their baby. Describe which traits are inherited from parents and an explanation of how they are received from genes. What are common dominant traits in a family? Feel free to use your own family traits if you’d like!

Answers

As a genetic counselor, I can help the couple understand which traits their baby might inherit from them. Traits are inherited from parents through genes, which are the basic unit of heredity.

what are Some common dominant traits that can be inherited from parents ?

Widows Peak: This is a hairline that forms a V shape in the center of the forehead.

Cleft chin: This is a distinctive dimple in the center of the chin.

Freckles: These are small brown spots on the skin.

Dimples: These are small indentations on the cheeks or chin.

Bent little finger: This is a finger that curves inward towards the ring finger.

When both parents have the same dominant trait, their child is more likely to inherit that trait. However, if both parents have different dominant traits, the child has a 50% chance of inheriting each trait.

It's important to note that many traits are determined by multiple genes, and inheritance can be complex. As a genetic counselor, I can help the couple understand their genetic risks and provide guidance on how to best plan for the health of their baby.

As a genetic counselor, I can help the couple understand which traits their baby might inherit from them. Traits are inherited from parents through genes, which are the basic unit of heredity. Each person inherits two copies of most genes, one from each parent. Some genes are dominant, meaning that only one copy is needed to express the trait, while others are recessive, requiring two copies to express the trait.

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what’s the answer to this question?

Answers

RR is hom--ogenous red

Rr is heter---ogenous red

R is dominant

r is recessive

What is the Puneet square used for?

A Punnett square is a graphical representation used in genetics to predict the probability of an offspring having a particular genotype (genetic makeup) based on the genotypes of the parents. The Punnett square is named after Reginald Punnett, the British geneticist who first described it.

The Punnett square is a simple and effective way to visualize the possible outcomes of a genetic cross between two individuals, where the columns represent one parent and the rows represent the other parent. The cells of the Punnett square contain the possible offspring genotypes that result from the combination of alleles (versions of a gene) from each parent.

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If an amino acid is not hydrogen bonding with another amino acid, what is it most likely hydrogen bonding with?.

Answers

If an amino acid is not hydrogen bonding with another amino acid, it is most likely hydrogen bonding with a solvent molecule, such as water.

Amino acids, as the building blocks of proteins, contain functional groups that can form hydrogen bonds with other functional groups. For example, the amino (-NH2) and carboxyl (-COOH) groups in amino acids can form hydrogen bonds with each other to create the peptide bond that links amino acids together in a protein. However, not all functional groups within an amino acid molecule will be involved in forming the peptide bond or hydrogen bonding with other amino acids. Some functional groups may interact with solvent molecules, such as water, which surround the amino acids in an aqueous environment. These interactions help to stabilize the protein structure and play a crucial role in the function of the protein.

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when mismatched blood is administered causing an abo incompatibility, how are the erythrocytes destroyed?

Answers

A baby with ABO compatibility is being watched for jaundice by the nurse in the newborn nursery.

When antibodies (IgG or IgM) are directed against extracellular matrix antigens and result in cellular death, tissue damage, or functional loss, this is referred to as a type II hypersensitivity reaction. Antibodies in type II hypersensitivity reactions kill cells. The best examples of this kind of reaction are blood-transfusion reactions, in which host antibodies bind with foreign antigens on incompatible transfused blood cells and cause these cells to perish. Jaundice caused by ABO incompatibility has a certain form. This condition may affect a mother with type O blood and an infant with an A, B, or AB blood type. During pregnancy, mothers may produce antibodies that are damaging to the baby's blood type.

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High levels Pfr triggers development of flower primordia in long day plants by promoting transcription of the gene CO. true or false?

Answers

It is True that high levels of Pfr trigger the development of the flowering complex in long-day plants by promoting transcription of the CO gene.

What does PFR do in plants?

Pfr is the bioactive form of the protein. Red light exposure causes plant bioactivity and exposure to far-red light changes Pfr to inactive Pfr form, and phytochrome activity inhibited. These two forms together represent  phytochrome system

How does PFR inhibit flowering?

Pfr is the bioactive form of the protein. Exposure to red light leads to physical activity in plants. In general, experimental results conclude that PFR of phytochromes is required for long-term flowering of plants. Prevents short-day plants from flowering.

What do phytochromes do in short-day plants?

In short-day plants, active phytochromes (Pfr) suppress flowering. During long periods of darkness (long nights), Pfr is converted to Pr. In the absence of Pfr, flowering is unrepressed and short-day plants flower. 

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which molecule did carl woese study to produce his tree of life?

Answers

Carl Woese developed his tree of life by studying ribosomal RNA (rRNA) molecules.

Bacteria, Archaea, and Eukaryota were the three different domains that this tree was the first to separate all known lifeforms into. This tree of life was groundbreaking because it revealed the limitations of the conventional two-kingdom categorization system, which divided all living creatures into either plants or animals.

The basis for this new categorization scheme was Woese's work with rRNA molecules. All living cells contain rRNA molecules, which may be used to assess how different and similar different species are.

This approach was used by Woese to identify the relationships between species and their positions in the evolutionary tree.

By analysing the sequence of bases in rRNA molecules from various species, he was able to estimate the degree of relatedness between them and so classify them into three separate domains.

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CCC Analyze Proportional Relationships In
each species, compare the upper arm to lower arm,
or compare fingers to metacarpals. Can you find any
equivalent ratios?

Answers

Answer:

In order to find equivalent ratios, we would need to measure the length of the various bones in each species and then divide the length of one bone by the length of another bone. This will give us the ratio of the two bones, and if this ratio is the same in different species, it would indicate a proportional relationship.

Explanation:

For example, if in species A, the length of the upper arm is 8 inches and the length of the lower arm is 10 inches, the ratio of the upper arm to the lower arm would be 8/10 = 4/5. If in species B, the length of the upper arm is 12 inches and the length of the lower arm is 15 inches, the ratio of the upper arm to the lower arm would be 12/15 = 4/5. Since both species have the same ratio, we can conclude that the upper arm and lower arm are proportional in both species.

Similarly, you could compare the length of the fingers to the length of the metacarpals to find if there is a proportional relationship in different species.

if a c3 plant and a c4 plant are placed together in a sealed box with sufficient moisture and a high level of illumination, the c4 plant thrives while the c3 plant sickens and dies. briefly explain.

Answers

C3 plant undergoes photo-respiration in the presence of enough moisture and light and thus dies.

When the two plants- C3 and C4- are enclosed in a box with sufficient moisture and a high level of illumination, there is a fixed amount of CO2 available for the plant to take it up and undergo photosynthesis. It uses us all the CO2 available in the box and produces oxygen.

Increased levels of oxygen in the box activates the enzyme, Rubisco, of the C3 plant. This enzyme now oxygenates or fixes oxygen to RuBP instead of CO2. This process is called photorespiration which costs the energy of the plant. Thus, the plant dies of the low CO2 availability.

C4 plants have another enzyme, known as PEP, which helps them to avoid photorespiration. While, C3 plants lack this structure. Hence, C4 plants survive longer in an enclosed vessel than a C4 plant.

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how are the members of the judiciary chosen? what qualifications must they have? what error message do you see in the code pad if you type the following? nd.setvalue(int 5); the error message is not actually very helpful at all. can you work out what is incorrect about this call to setvalue, and correct it? it would also be worth remembering this error message because it results from an easy error to make in the early stages of learning. g a cheetah can accelerate from rest to a speed of 21.0 m/s in 6.75 s. what is its acceleration (in m/s2)? 3.11 correct: your answer is correct. m/s2 fifth fifth generation equipment is state the advantage and disadvantage how such computers were designed You order a pizza with a 12 diameter. What is the area of the pizza?What is the radius of a pizza that is 25% larger??Pls help A train travelling at 105km/hr goes through a tunnel 1575m long. Calculate in seconds,the time a passenger on the train spends in the tunnel Find the slope of a line parallel to 25x-5y=-10 . how did the agricultural revolution affect labor in 1780s great britain how is the bubonic plague an example of diffusion? Cleades was feeling depressed. He sought help from Hippocrates. Hippocrates would probably have?a. prescribed the roots of certain plants & unusual elixirsb. utilized a talking curec. prescribed exercise, tranquility, and celibacyd. performed an exorcism All of the following were causes of the Sepoy Mutiny EXCEPT. answer choices. a.Famine. b.nationalism. c.religious beliefs. d.resentment fo British rule. Add: 410 + 210 Write your answer in simplest terms Which statement about the Native Americans in Carolina is true?A.The Yamasee Indians left Carolina and joined the Iroquois Confederacy. B.The Carolina settlers nearly destroyed the Cherokee tribe. C.The Yamasee Indians joined the settlers to fight against the Cherokee. D.The Yamasee and Tuscarora Indians left the area for new homes. Why were Roosevelt's New Deal policies criticized which of the following policies would lead to greater productivity in the cloud computing industry? check all that apply. imposing a tax on servers sharply increasing the interest rate on student loans to people pursuing advanced degrees in cloud computing subsidizing research and development into new cloud computing technologies encouraging saving by allowing workers to set aside a portion of their earnings in tax-free retirement accounts Find the area of the composite figure:11 m4 m6 mch35m5 m the hippo at the zoo weighs 1.5 tons.how many pounds does the hippo weigh You're 6.0 m from one wall of a house. You want to toss a ball to your friend who is 6.0 m from the opposite wall. The throw and catch each occur 1.0 m above the ground.(Figure 1) Assume the overhang of the roof is negligible, so that you may assume the edge of the roof is 6.0 m from you and 6.0 m from your friend.What minimum speed will allow the ball to clear the roof?At what angle should you toss the ball?Please explain for 5stars The biological species concept is inadequate for groupingA. Plants.B. Parasites.C. Organisms that don't choose matesD. Animals that migrate (like wildebeest).E. Related organisms that have overlapping ranges (like blue jays and stellar's jays). What's the difference between explaining the steps an artist used to create a work and then describing the same work using the structural frame?