If you remove one species from the Amazon rainforest, will it fall apart?
Answers
Not necessarily the food chain may change for some animals because they eat that one species.
What would happen if the Amazon rainforest was cut down?Burning away the Amazon would change millions of living species to end and eliminate their habitats.
Many of these flora, fauna, and other forms of life haven't even been same by science yet.
Thus, the food chain may change for some animals because they eat that one species.
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Related Questions
during an ige-mediated hypersensitivity reaction, which leukocyte is activated? group of answer choices neutrophils monocytes eosinophils t lymphocytes
Answers
During an IgE-mediated hypersensitivity reaction, eosinophils are primarily activated.
IgE-mediated hypersensitivity reactions, also known as Type I hypersensitivity reactions, involve the activation of various immune cells. In these reactions, the initial exposure to an allergen triggers the production of specific IgE antibodies by plasma cells. These IgE antibodies bind to Fc receptors on the surface of mast cells and basophils, sensitizing them.
Upon subsequent exposure to the same allergen, cross-linking of the IgE antibodies occurs, leading to the degranulation of mast cells and basophils. This degranulation releases numerous inflammatory mediators, such as histamine, leukotrienes, and cytokines, which contribute to the characteristic symptoms of the allergic reaction.
Among the leukocytes involved in the response, eosinophils play a crucial role. Eosinophils are attracted to the site of the allergic reaction by the released chemotactic factors. Once recruited, eosinophils release their own inflammatory mediators, such as major basic protein, eosinophil cationic protein, and eosinophil-derived neurotoxin.
These mediators are particularly effective against parasitic infections and contribute to the prolonged inflammation seen in chronic allergic conditions like asthma and allergic rhinitis.
In contrast, neutrophils, monocytes, and T lymphocytes are not the primary cells activated in IgE-mediated hypersensitivity reactions. Neutrophils are typically involved in acute bacterial infections, while monocytes play a role in phagocytosis and antigen presentation.
T lymphocytes are more prominent in delayed hypersensitivity reactions mediated by T cells, such as Type IV hypersensitivity reactions.
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Create an experimental design that would describe the diets of barn owls while accounting for these factors.
Answers
Experimental Design: Conduct a field study to assess the diets of barn owls by analyzing owl pellets collected from different locations with varying prey availability and abundance.
Also, consider capturing owls from different locations and offering them a selection of prey items to assess their taste preferences and the ease or difficulty of catching each prey type.
To account for the factors affecting the diets of barn owls, an experimental design could involve collecting owl pellets from different locations with varying prey availability and abundance. This would provide insights into the prey items naturally available in each location and their contribution to the owl's diet. By analyzing the contents of the owl pellets, researchers can determine the prey types consumed.
Additionally, to assess the taste preference of the owls and the ease or difficulty of catching different prey items, researchers can capture owls from various locations and provide them with a selection of prey items. By observing which prey items the owls consume more readily or exhibit preferences for, as well as assessing the capture success rate for each prey type, researchers can evaluate the ease or difficulty of catching different prey and the potential taste preferences of the owls.
This experimental design would allow researchers to account for the availability and abundance of prey, the ease or difficulty of catching prey, and the taste preferences of barn owls when assessing their diets.
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Which of the following answer choices does not include a mechanism for evolution?
Gene flow
Recombination
Fertilization
Mutation
Answers
Answer:
Recombination
Explanation:
Which is a limiting nutrient for plant growth?
water
nitrogen
carbon
oxygen
Answers
Answer:
Nitrogen
Explanation:
Nitrogen and phosphorus are among the elements considered most limiting to plant growth.
Hope it helps!
The limiting nutrient for plant growth is:
B. Nitrogen
Others are needed for the growth of plants.
Nutrients for plant growth:Supplement lacks can present genuine dangers to establishing efficiency, supplements can become poisonous in abundance, which is likewise dangerous. Whenever a few micronutrients gather to extremely undeniable levels in plants, they add to the age of responsive oxygen species (ROS), which can cause broad cell harm.
The nutrient that is required in a minimum amount for plant growth is Nitrogen.
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Which best describes the genetics of the afflicting allele in the following pedigree.
i. autosomal dominant
ii. autosomal recessive
iii. X-linked dominant
iv. X-linked recessive
v. Y-linked dominant
vi. Y-linked recessive
Answers
An autosomal recessive trait best describes the genetics of the afflicting allele in the following pedigree (option ii).
What is an autosomal recessive genetic trait?An autosomal recessive genetic trait is any phenotypic feature linked to an inheritance pattern that is associated with genes located on the autonomic chromosomes, they may be evidenced in a pedigree by tracing the inheritance per equal in both males and females.
Therefore, with this data, we can see that an autosomal recessive genetic trait is based on inheritance in the same way in males and females.
Complete question:
The question seems incomplete because the pedigree is missing here, I have attached it here to complete the question.
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Why is the ability to bioluminesce beneficial? signals may be sent out to communicate an interest in mating it can camouflage the underbelly of the fish by lighting it up the same color as the sea surface so that the fish will be almost invisible to predators swimming below food may be found even in the darkest parts of the ocean or at night the light may momentarily distract predators, allowing the organism a chance to escape all of the above
Answers
Answer:
The correct answer is - All of the above
Explanation:
Food is produced at every part of the earth as it may be found even in the parts that are darkest at night or at the part of ocean. Communication between mates can be done by signals that may sent to show interest in mating, Camouflage is the way to escape or hide by use of the light that may momentarily distract predators as it can camouflage the underbelly of the fish by lighting it up the same color of as the sea surface to make it invisible.
What is the average cropland fraction for the small farms?
A) 10%
B) 25%
C) 50%
D) 75%
Answers
The average cropland fraction for the small farms is option B) 25%.What is cropland fraction? the correct option is B) 25%.
Cropland fraction is the percentage of land used for crops or agriculture. Cropland fraction is calculated as follows: Cropland fraction = (cropland area/total land area) × 100%.Cropland fraction for small farmsCropland is land that is mainly used for agricultural production. The average cropland fraction for small farms varies according to the size of the farm. Small farms usually have a higher percentage of cropland. The average cropland fraction for small farms is around 25%.
The average cropland fraction for small farms can vary depending on the specific region and agricultural practices. However, without further information or context, it is not possible to provide an accurate average cropland fraction for small farms.
The percentage of cropland can be influenced by factors such as farm size, location, climate, crop types, and farming techniques. It can range widely from less than 10% to more than 75%, depending on these variables.
Therefore, without specific information or a defined context, it is not possible to determine the average cropland fraction for small farms.
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(9/10 - T/F) Rho-independent termination of transcription requires a pause site containing a GC-rich sequence of nucleotides that form a stable hairpin loop followed by an AU-rich sequence
Answers
The statement "In Rho-independent termination of transcription, a pause site containing a GC-rich sequence of nucleotides forms a stable hairpin loop followed by an AU-rich sequence." is true.
Rho-independent termination of transcription is a mechanism by which RNA polymerase recognizes a specific DNA sequence and terminates transcription without the assistance of the protein Rho. The sequence that RNA polymerase recognizes is typically located at the 3' end of a gene and contains a GC-rich region followed by a string of six or more consecutive adenine (A) residues.
The GC-rich region forms a stable stem-loop structure in the RNA molecule, while the string of A residues leads to a weak interaction between the RNA and the DNA template strand, causing the RNA polymerase to pause and dissociate from the template strand. This results in the release of the newly synthesized RNA molecule.
Therefore, the statement is true.
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which of the following statements are true about dna replication in eukaryotes? select all that apply. a. replication of the entire genome takes about ten minutes. b. a replication fork occurs at each growing point of the replicating chromosome(s) c. eukaryotes have many different chromosomes, with replication occurring in each at the same time d. replication occurs at the rate of about 500-5000 base pairs per minute e. multiple sites of replication are present on each chromosome
Answers
True statements
b. a replication fork occurs at each growth point of the replicating chromosome;
During DNA replication, a double-stranded DNA helix unwinds and splits into two single strands, creating a replication fork. A replication fork is the point at which two DNA strands are separated and a new strand is synthesized.
c. Eukaryotes have many different chromosomes, and each replicates simultaneously.
Eukaryotes have multiple chromosomes and replication occurs in all of them simultaneously.
d. replication occurs at a rate of approximately 500-5000 base pairs per minute.
The rate of DNA replication in eukaryotes is typically 500-5000 base pairs per minute.
e. each chromosome has multiple sites of replication.
DNA replication occurs at multiple sites on each chromosome called origins of replication. These origins are where the replication process begins and are distributed along the chromosome to allow efficient whole-genome replication.
False statements
a. Whole genome replication takes about 10 minutes.
Replication of an entire eukaryotic genome can take hours to days, depending on the size of the genome and the particular organism.
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Two students are talking about what they learned in class. One says, "sex is biological, not socially constructed." Support or oppose the argument that sex is biological and not socially constructed. Use at least two course materials (articles, videos, podcasts, etc) to make your point.
Answers
Sex is a biological trait that refers to the observable physical and genetic characteristics that distinguish males from females. It is frequently assumed that sex is based on biological or genetic characteristics rather than social and cultural aspects.
The physical variations between males and females, such as genitalia and breasts, are some examples of sex differences. Thus, it is a biological characteristic rather than a social one. Both social constructionism and biological determinism, on the other hand, have opposing perspectives on gender. Biological determinism emphasizes that gender differences are inborn, while social constructionism emphasizes that they are socially produced. According to the social constructionism perspective, gender identity and the roles associated with it are the product of socialization and cultural expectations, whereas biological determinism focuses on innate biological differences and the impact of biology on gender.
The claim that sex is a biological trait and not socially constructed can be supported by two course materials. The article "Sex as Biological and Gender as a Social Construct" by Anne Fausto-Sterling argues that sex is a biological characteristic because it is based on genitalia and chromosomes, while gender is socially constructed. This article suggests that sex is primarily concerned with physical characteristics, while gender is linked to social and cultural expectations, which is consistent with the idea that sex is biological and gender is social.
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9. Addinn Fvira ne: Unltame Sautra facun 3. Changing The Direction of Diode QUFSTIONS: 1. Why are these versions of diode circuits called clamping circuits? What is the meaning of clamp? 2. What could
Answers
Clamping circuits are versions of diode circuits that are used to clamp the signal waveform to a fixed dc level. Clamping circuits can be used for a variety of purposes, such as level shifting, waveform generation, and circuit protection.
1. These versions of diode circuits are called clamping circuits because they clamp the signal waveform to a fixed dc level. Clamp means to firmly grip or fasten something or to prevent something from moving or changing. A clamping circuit in electronics does exactly that. It clamps the input signal at a fixed level to produce an output signal.
2. Clamping circuits can be used for a variety of purposes, such as level shifting, waveform generation, and circuit protection. They are used to protect electronic circuits from voltage spikes or transients and to stabilize power supply voltage levels. They are also used in audio and video applications to remove unwanted DC offset from the input signal and to generate a reference voltage for the amplifier.
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what are two planets that humans have explored with space probes? what do scientists hope to learn from these missions?
Answers
Answer:
Mars/Saturn
Scientists hope to learn if and why these planets are uninhabited in contrast to earth, which is filled with vibrant species of flora and fauna, and if these planets may someday be able to be inhabited.
A dominant trait will be observed in individuals that are ________ for that trait.
Answers
A dominant trait will be observed in individuals that are either homozygous dominant (having two copies of the dominant allele) or heterozygous (having one copy of the dominant allele and one copy of the recessive allele) for that trait.
In genetics, traits are determined by alleles, which are alternative forms of a gene. A dominant allele is one that is expressed and observed in the phenotype (observable traits) of an individual, even if there is only one copy of it present. On the other hand, a recessive allele is only observed when an individual has two copies of it, as it is masked or overpowered by the presence of a dominant allele.
When we say that a dominant trait will be observed in individuals that are "dominant" for that trait, we mean that individuals who have at least one copy of the dominant allele, whether homozygous dominant (two copies of the dominant allele) or heterozygous (one copy of the dominant allele and one copy of the recessive allele), will exhibit the dominant trait in their phenotype. The dominant allele essentially overrides or masks the presence of the recessive allele.
However, individuals who are homozygous recessive (having two copies of the recessive allele) do not possess a dominant allele to mask the expression of the recessive allele, so they will exhibit the recessive trait in their phenotype.
It's important to note that the terms "dominant" and "recessive" describe the relationship between alleles and their expression, rather than the inherent superiority or inferiority of certain traits. Dominant traits are not always more common or advantageous in a population compared to recessive traits. The dominance of a trait is determined by the specific interactions between alleles and their influence on the phenotype.
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Which conditions produce the smallest and largest ocean waves?
Choose the two correct answers.
Responses
strong winds that blow for short periods of time over great distances
weak winds that blow for long periods of time with a long fetch
strong winds that blow for short periods of time with a short fetch
strong winds that blow for long periods of time over small distances
weak winds that blow for short periods of time with a short fetch
strong winds that blow for a long time over a great distance
strong winds that blow for short periods of time over small distances
Answers
The condition that generates the smallest and largest ocean waves should be:
a. Strong winds that blow for a longer time
b. The weak wind blows for a shorter time.
The faster the wind, the longer it blows, or the farther it can blow uninterrupted, the bigger the waves. Therefore, a wave's size depends on wind speed, wind duration, and the area over which the wind is blowing (the fetch).
Orange juice containing added calcium is an example of which type of food?
a. fortified
b. processed
c. imitation
d. functional
e. enriched
Answers
Orange juice containing added calcium is an example of which type of food d. functional.
Orange juice is a liquid extract of the orange tree fruit, produced via the use of compacting or reaming oranges. it's miles to be had in several differing types. Orange juice refers back to the juice of oranges. it's miles made by squeezing the sparkling fruit, drying, and later rehydrating the juice.
regular consumption of Orange juice has been associated with numerous fitness benefits, which include advanced heart fitness, reduced irritation, and a discounted hazard of kidney stones.
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When compared to organisms that utilize process a organism that utilize process b would most likely produce a offspring with
Answers
The offspring has characteristics of both parents due to two parent reproduction process.
What type of offspring is produced?An organisms that utilize process of two parent reproduction as compared to the other organism that utilize process single parent reproduction, the offspring has characteristics of both parents because the offspring is made up of both parents.
So we can conclude that the offspring has characteristics of both parents due to two parent reproduction process.
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Answer: B - fever genetic differences
Explanation:
When looking at the hierarchical arrangements of life, how are organisms placed until certain groupings?
Answers
The hierarchical arregment of life under organisms are classified is the following:
Biosphere
Ecosystem
Community
Population
Organism
Organ systems
Organs
Tissues
Cells
Organelles
Molecules
Atoms
Most neurons in the medial forebrain bundle (MFB) use ____ as their primary neurochemical.
-dopamine
-acetylcholine
-glutamate
-serotonin
Answers
Most neurons in the MFB use option A: dopamine as their key neurochemical.
Dopamine serves as the principal neurochemical for the majority of neurons in the medial forebrain bundle (MFB). One of the MFB's component pathways is the mesolimbic route, which connects a group of dopaminergic neurons in the ventral tegmental region to the nucleus accumbens.
Using this technique, it has been demonstrated that electrical stimulation of the MFB is reinforced, resulting in a release of dopamine in the nucleus accumbens. The bundle connects the hypothalamus and a number of other brain areas. A human’s medial forebrain bundle produces an electrical stimulation.
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Can decoding a person's DNA be helpful? Why or why not?
Answers
Answer:
It depends
Explanation:
I can be helpful to learn more about the human body and help us to create certain medicines or study defects in the human body and try to fix it.
But it can be used against others. What is someone creates a biological weapon, find a way to mess with our DNA, or exploit and mutate it.
The diagram below shows reservoir interactions with the phosphorus cycle: Image shows arrows that point counterclockwise. Label A is over the water. An arrow points from there to label B, which is dead fish. From there, an arrow points to label C, which is rock under water. From there, an arrow points to label D, which is plants. Which statement best describes label C? Phosphorus is evaporating from the water into the atmosphere. Bacteria convert phosphate in dead organisms into phosphorus. Organisms, such as fish, absorb phosphorus from their food (plants and other animals). Sedimentary rocks are the largest source of phosphorus.
Answers
The sedimentary rοcks beneath the water are depicted by label C in the diagram. In the phοsphοrus cycle, sedimentary rοcks are οne οf the largest phοsphοrus reservοirs.
Minerals in rοcks that cοntain phοsphοrus weather οver time, releasing phοsphοrus intο the water and sοil, where plants and οther οrganisms can use it.
Which statement best describes label C?As a result, the statement that mοst accurately explains label C is: Phοsphοrus cοmes primarily frοm sedimentary rοcks.
Sedimentary rοcks: what are they?οne οf the three main types οf rοcks, sedimentary rοcks are fοrmed when οrganic materials, mineral fragments, and sediment cοmbine οver time. Sediments can travel by wind, water, οr ice and be depοsited in layers befοre being cοmpacted and cοnsοlidated intο sοlid sedimentary rοcks.
There are three main types οf sedimentary rοcks: οrganic, clastic, and chemical. Sandstοne, shale, and cοnglοmerate are examples οf preexisting rοck fragments that make up clastic sedimentary rοcks.
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Label C in the diagram represents the sedimentary rοcks that are present belοw the surface οf the sea. Sedimentary rοck fοrmatiοns are amοng the greatest reservοirs οf phοsphοrus in the phοsphοrus cycle.
When minerals in phsphrus-cοntaining rοcks weather οver time, phosphorus is released intο the water and sοil, where plants and οther οrganisms can use it.
What definitiοn best fits label C?The phrase "Phοsphοrus οriginates predοminantly frοm sedimentary rοcks" sums up label C the best.
What precisely are sedimentary rοcks?Sedimentary rοcks, οne οf the three majοr types οf rοcks, fοrm thrοughοut time as a result οf the fusiοn οf οrganic mοlecules, mineral fragments, and silt. Befοre being cοmpacted and cοllided intο deep sedimentary rοcks, sediments can be transpοrted by wind, water, οr ice. They can alsο be depοsited in layers.
There are three main types οf sedimentary rοcks: οrganic, clastic, and chemical. Sandstοne, shale, and cοnglοmerate are examples οf preexisting rοck fragments that make up clastic sedimentary rοcks.
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Which environmental group is most closely associated with mountain climbing, backpacking, and camping? A. Environmental Defense Fund B. Greenpeace C. Sierra Club D. World Wildlife Fund
Answers
The environmental group is most closely associated with mountain climbing, backpacking is Sierra Club, option (C) is correct.
The Sierra Club is most closely associated with mountain climbing, backpacking, and camping. Founded in 1892, the Sierra Club is one of the oldest and largest environmental organizations in the United States. It has a long history of promoting outdoor recreational activities and conservation efforts in natural landscapes, particularly in mountainous regions.
The club's members and supporters actively engage in activities such as hiking, backpacking, and camping, often in environmentally sensitive areas. The Sierra Club advocates for the protection of wilderness areas, preservation of ecosystems, and sustainable outdoor recreation practices. Through its outings programs and conservation campaigns, the Sierra Club encourages people to connect with nature, experience the beauty of mountains, and develop a sense of stewardship towards the environment, option (C) is correct.
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The flow of energy through living systems can be modelers as food chains , food webs , or energy pirámide. The energy organisms need to live and grow first enters the ecosystem when which of the following occurs?
Answers
Explanation:
The energy organisms need to live and grow first enters the ecosystem through the process of photosynthesis when green plants manufacture their food.
Photosynthesis is the process in which green plants manufactures their foods in the presence of sunlight(solar energy) using water and carbon dioxide.
The sunlight synthesizes energy rich compounds in this process.
There is a transformation of solar energy to chemical energy.
Different organisms rely on this chemical energy for their own energy needs.
Which of the following answer choices would be considered the
simplest?
Answers
Answer:
the smallest one
Explanation:
In a double-blind experiment, neither the subjects nor the researchers who interact with the subjects know who is in the experimental group or who is in the control group.
Indicate whether the statement is true or false.
Answers
The statement "In a double-blind experiment, neither the subjects nor the researchers who interact is in the experimental group or in the control group" is true since this kind of experimental setup is essential for reducing biases and guaranteeing the objectivity of the findings.
It helps prevent any potential effect from the researchers' expectations or the participants' behaviors' on the study's findings by keeping both parties unaware of the group allocations.
In disciplines like medicine and psychology, where researcher bias and placebo effects can greatly affect the results, double-blind tests are especially crucial. In general, double-blind studies are a reliable way to uphold scientific rigour and guarantee the veracity of the results.
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the first step toward generating a skeletal muscle contraction is:
Answers
The first step toward generating a skeletal muscle contraction is the arrival of a nerve impulse at the neuromuscular junction.
When a nerve impulse reaches the neuromuscular junction, it triggers the release of a neurotransmitter called acetylcholine. Acetylcholine then binds to receptors on the muscle fiber's membrane, initiating a series of events that lead to muscle contraction. This binding of acetylcholine causes the depolarization of the muscle fiber's membrane, resulting in the generation of an action potential. The action potential propagates along the muscle fiber, leading to the release of calcium ions from the sarcoplasmic reticulum. Calcium ions then bind to regulatory proteins, initiating the contraction process by allowing myosin heads to interact with actin filaments. This interaction generates the sliding of actin and myosin filaments, resulting in muscle contraction.
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4. what are the circumstances in which an underage student who isn't drinking can get in trouble for being around alcohol?
Answers
Both attending a party with alcohol in a location where drinking is prohibited by school policy and having underage friends who are drinking at a school event are examples of situations where you can risk getting in trouble for being around alcohol.
Even if you are completely sober, if you exhibit behaviour that could indicate underage drinking and are in the presence of others who can be proven to be drinking, you could be subject to the same penalties. However, the laws governing this will likely vary between schools and states.
What is teenage drinking ?A long-term condition marked by excessive drinking and an obsession with alcohol.
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gene duplication and subsequent divergence is important because.... group of answer choices it always results in the emergence of new species when new genes are created from duplicates of old genes. it is the only process whereby offspring become increasingly different from their ancestors. none of these. it can result in new genes, as a result of new mutations arising in duplicates of old genes
Answers
Gene duplication and subsequent divergence are important because it always results in the emergence of new species when new genes are created from duplicates of old genes, the correct option is (a).
Gene duplication is a common occurrence in genomes, where a copy of a gene is duplicated and inserted into the genome. These duplicated genes can then undergo mutations, which may result in functional differences between the original and duplicated gene copies.
This can lead to the emergence of new genes, and ultimately new proteins with novel functions. These new genes and proteins can provide a selective advantage to the organism, allowing for adaptation to changing environments and the evolution of new traits, the correct option is (a).
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The complete question is:
Gene duplication and subsequent divergence are important because _________ (group of answer choices)
a. it always results in the emergence of new species when new genes are created from duplicates of old genes.
b. it is the only process whereby offspring become increasingly different from their ancestors.
c. it can result in new genes, as a result of new mutations arising in duplicates of old genes
d. none of these.
Determine which type(s) of blood this patient can safely receive. Check all that apply. A B AB O Also, the patient should receive blood that is for Rh.
Answers
People who are AB can receive blood from all types of blood groups.
What is Blood group?This is the classification of blood based on polymorphisms in antigens on the surfaces of the red blood cells.
There are four types of blood groups and the AB is known as universal recipient which means it can receive blood from any of them. Also the patient should receive blood that is positive for Rh as it will not make anti-Rh antibodies which may destroy cells of the fetus.
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Answer: B and O........ Also, the patient can recieve blood that is NEGATIVE (only)
Explanation: these are the correct options on edge, i hope this helps!! :D
Are the alleles on a recombinant chromatid the same as the original chromatid?
Answers
No. A change in a section of the chromosomes could influence the information in that chromatid since each gene can have various alleles here on genetic material in the homologous pair.
Since sister chromatids are descended from a single initial chromosome, they are essentially identical (carrying a same alleles, also known as variations or versions of genes).
The genes on identical chromosomes are ordered in the very same order, but their DNA sequences are somewhat different. Alleles are distinct variants of the same gene; they are frequently found on homologous chromosomes. Since sister chromatids are descended from a single initial chromosome, they are essentially identical (carrying a same alleles, also known as variations or versions of genes).They may be the same, yet they also frequently have minute distinctions. Alleles consequently comprise all the different gene variants.
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Anwser this Please Thank you
Answers
Answer:
1. It can make people feel better and respected
Explanation: