Answer:
Basalt is not a mineral, all the others are minerals
Explanation:
Which of the following is not an example of defensive communication?
The statement that is not an example of defensive communication is “I would love to talk about this with you if you have the time.” That is option C.
What is a defensive communication?A defensive communication is defined as the type of communication that has the ability to stimulate anxiety and threat in an individual by another person.
Typical examples of defensive communication include the following:
“Why can’t you think about someone else for a change?”"You never listen to me.”"You always do this.”These statements above are able to trigger anxiety and threat to the person it's been referred to.
Therefore, the statement that is not an example of defensive communication is “I would love to talk about this with you if you have the time.”
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Complete question:
Which of the following is not an example of defensive communication?
Which of the following is not an example of defensive communication?
a.“Why can’t you think about someone else for a change?”
b.“You never listen to me.”
c.“I would love to talk about this with you if you have the time.”
d.“You always do this.”
The Arizona poppy has adapted to living in areas that receive less rain, but there are still periods of time that a drought occurs. What part(s) of photosynthesis would the plant not be able to perform if there is no rain? What would be the long-term effects on the plant if the drought were to continue? Explain your answer.
If there is no rain, the Arizona poppy would not be able to perform the light-dependent reactions of photosynthesis.
What are the stages of photosynthesis?Photosynthesis is a process that involves two main stages: light-dependent reactions and light-independent reactions.
Water is required in the light-dependent reactions to provide the electrons that are needed to generate ATP and NADPH, which are then used in the light-independent reactions to produce glucose.
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Tae formation of fossil fuels is a process that takes millions of years and
starts with energy from the Sun. The Sun contributes to the formation of
fossil fuels by -
A) generating winds, so humans use less fossil fuels
B) giving off heat, similar to burning fossil fuels
C) giving energy to the living things that become fossil fuels
D) heating up the Earth's core where fossil fuels form
Answer:
D
Explanation:
It was a long time ago when the crust was still molten lava. The ground basically buried the fossil fuels and that's why it makes imprints.
Homeostasis describes the stable environment that the human body maintains, enabling the body to function properly. When an outside stimulus threatens to disrupt homeostasis, body systems work to bring things back into balance. Which of the following correctly describes systems working together to maintain homeostasis?
The neurological and endocrine systems keep the body in a state of homeostasis.
What are endocrine systems?The endocrine system is a messenger system that consists of feedback loops of hormones delivered by an organism's internal glands straight into the circulatory system, thereby regulating distant target organs.
The hypothalamus is the neurological control center for all endocrine systems in animals.
There are three types of endocrine cells:
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We humans need to make fundamental changes to save our future generations from living in peril, filth, and uncleanliness caused by plastic waste. What are these fundamental changes stated above? ^ explain
Those fundamental changes could be the ones related to the development of more ecological practices in the greatest number of industrial activities. Researching how plastic can be replaced by biodegradable alternatives, for instance.
LESSON SUMMARY: EXIT TICKET
You work for NASA, and have discovered an alien threat.
Apply your knowledge of the advantages and
disadvantages of asexual and sexual reproduction.
NASA has captured an alien and had time to study
the alien's DNA, and how their body works. They
used this information to come up with a special
virus to harm and make only aliens sick. So it
will not affect humans, but it will make aliens
sick, and eventually kill them while not alerting
the population of human beings that aliens are among us. Which type of alien
reproduction would this virus be most effective on (Pick 1 and explain why)
1)Asexually reproducing aliens 2)Sexually reproducing aliens 3) Both
Asexually reproducing aliens would be more susceptible to the NASA-created virus. Option A is correct.
Which type of alien reproduction would this virus be most effective on?This is due to the fact that asexual reproduction creates genetically identical offspring through the process of mitosis without the transfer of genetic material from one person to another. Because of this lack of genetic diversity, any mutation or genetic change caused by the virus would have an impact on the entire population. On the other hand, through meiosis and fertilisation, sexually reproducing aliens create offspring with distinctive genetic material. Due to the fact that different people would react to the virus differently due to genetic diversity, it would be more challenging for the virus to infect the entire population. As a result, the virus would spread more readily and have a greater effect on the asexually reproducing aliens.
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Which is one of the six fundamental elements that are found in living organisms?
Answer:
1: Carbon
2: Hydrogen
3: Nitrogen
4: Oxygen
5: Phosphorus
6: Sulfur
Explanation:
The six fundamental elements that are found in living organisms are carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur.
Hope this helps.
Using you own words, what is homeostasis , use the following terms in your explanation ,negative feedback , internal environment ,receptor , controller and effector.
The homeostasis is a state of balance of the functions and systems of the body. This process is regulate by the internal environment of the body and their responses to the external stimuli by the equilibrium of the functions and actions of the systems, organs, and cells of the individuals. The homeoatasis needs a constant feedback between the organic and inorganic needs of the organisms to survive the daily life, being the feedback possible because of receptors and effectors mechanisms, controlled by specific structures. The feedback can be either positive to increase the reaction, or negative to reduce that reaction, being the better form to maintain the balance of the body and homeostasis in general.
Example:
A simple example of a homeostatic process is the regulation of the blood pressure, because of a negative feedback loop. When there is a increase in blood pressure detected by the receptors in the blood vessels a message is sent to the brain, the brain in turn seds back a message to the effectors to the heart and blood vessels (that makes the heart rate decrease and the blood vessels dilate (increase their diameter)) causing the overall blood pressure to decrease.
What are the three POWERS in a microscope what is their total magnification?
The three powers in a microscope are:
Objective lens power,
Eyepiece power,
Condenser lens power.
What are the three parts of the microscope ?
Objective lens power: This is the magnifying power of the objective lens, which is located close to the object being viewed. Objective lenses come in different magnifications, usually ranging from 4x to 100x.
Eyepiece power: This is the magnifying power of the eyepiece lens, which is located close to the viewer's eye. Eyepieces typically have a magnification of 10x.
Condenser lens power: The power of a condenser lens refers to its ability to focus and direct light onto the specimen being observed in a microscope. It is typically measured in numerical aperture (NA), which is a dimensionless quantity related to the refractive index of the lens material and the angle of the cone of light entering the lens.
The three powers in a microscope are: Objective lens power, Eyepiece power, Condenser lens power.
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Which organisms can reproduce using the process of fragmentation
Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.
In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.
Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.
Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms, annelid worms, sponges, and sea stars.
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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.
Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.
Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.
Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.
Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D
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The Question was Incomplete, Find the full content below :
The organisms which can reproduce by fragmentation are:
(a) Corals and Sponges
(b) Corals and Spirogyra
(c) Sea anemone and Spirogyra
(d) Sponges and Sea anemones.
Explain how diffusion restored homeostasis during the dialysis treatment.
During dialysis, diffusion facilitates the movement of waste products and excess fluids out of the blood, restoring homeostasis.
During dialysis treatment, diffusion plays a crucial role in restoring homeostasis. Homeostasis refers to the body's balanced state, where the levels of various substances are maintained within a narrow range. In the context of dialysis, diffusion refers to the movement of solutes across a semipermeable membrane.In hemodialysis, the patient's blood is circulated through a dialyzer, which contains a semipermeable membrane. On one side of the membrane, the patient's blood flows, while on the other side, a dialysate fluid flows. Due to a concentration gradient, solutes like urea, creatinine, and excess electrolytes in the blood diffuse across the membrane into the dialysate fluid.This diffusion process helps remove waste products and excess fluids from the blood, bringing it closer to the normal physiological range. By restoring the balance of solutes and maintaining proper fluid levels, diffusion in dialysis aids in restoring homeostasis and promoting the overall well-being of the patient.For more such questions on Dialysis:
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What is phylum chordata
Answer Chordates
Explanation:
Residual parent material refers to the *weathered rock* and *soil* that remains in its place of origin, while *transported parent material* is material that has been carried and deposited by natural agents such as water, wind, or glaciers.
The impact of these different types of parent material on *soil formation* can be significant. Residual parent material tends to contribute to the formation of soils with characteristics similar to the parent rock. The weathering process breaks down the rock into smaller particles, allowing for the development of soil horizons and the release of minerals that influence soil fertility. In contrast, transported parent material can introduce a diverse range of materials to a given area, leading to variations in soil composition, texture, and fertility. The transportation process can mix different types of sediment, resulting in the formation of heterogeneous soils with varying properties.
Residual parent material is the rock and soil that is still located in its original location and is weathered. Transported parent material is material that is carried and deposited by natural agents such as water, wind, or glaciers. The effect of these different types of parent material on soil formation can be significant.
Residual parent material usually contributes to the development of soils with qualities similar to the parent rock. The breakdown of rock into smaller particles through weathering enables the formation of soil horizons and the release of minerals that influence soil fertility.
The physical and chemical characteristics of soils derived from this form of parent material are often similar and homogeneous, allowing for predictable fertility and properties. Transported parent material, on the other hand, can introduce a diverse range of materials to a given area, resulting in variations in soil composition, texture, and fertility.
The transportation process can blend different types of sediment, resulting in the formation of heterogeneous soils with different characteristics. Transported parent material can also be exposed to weathering processes, altering its original composition and resulting in soils with varying degrees of fertility.
While transported parent material can increase the diversity of soil properties in an area, it can also make it difficult to predict soil characteristics, particularly in areas where different types of sediment have been deposited. The relationship between parent material and soil development is complex, with both the initial characteristics of the material and the surrounding environment influencing soil properties.
In general, residual parent material contributes to the development of homogeneous soils with predictable properties, while transported parent material can result in more diverse and heterogeneous soils.
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1 When black and brown dogs are crossed, all the dogs of F1 generation are foundp
black. Give reasons of not forming brown dogs. Also give a chart.
m.
Answer:
The black dogs are h o m ozygous with a dominant trait, but the brown dogs are h o m ozygous with a recessive trair. So if the dogs breed their offspring will all be black because black is dominant to brown, so therefore black is expressed.
Diagram is in the pic above
Blue box is black dog
Red box is brown dog
A is the allele for black
b is the allele for brown
A is dominant so b, so A is expressed
When the black and brown dogs are crossed, all the dogs of F1 generation are found black because in this case it is the thing that even the heterozygous organisms having one of the dominant trait is expressing dominance in the phenotype expression.
What is phenotype ?
It is the physical expressions that is the external characteristics of any species.
When black dog that is BB is crossing with brown let us say bb in this case the gametes that will be formed are Bb,Bb,Bb and Bb which are all black that is having one dominant character that is black in color which will have the phenotype as black.
F1 generation is the basic generation in which there will be the first set of offspring sin which the off springs produced by the generation are having the one of the black trait that itself is dominant thus the species are going to have black color in the phenotype only.
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What region of the body is the orbital/optic region
Answer:
eye socket
Explanation:
Most articles pass right through the atom, this means that most of the atom is
Most articles pass right through the atom, this means that most of the atom is an empty space.
What is an atom?An atom is described as a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
Protons and neutrons make up the core nucleus of an atom, which is encircled by an electron cloud. In relation to the size of the atom as a whole, the nucleus is exceedingly small.
As a result, the electrons surrounding the nucleus are the primary target of interactions when particles or even light pass through an atom. The majority of the atom's remaining space, which includes the nucleus, is vacant.
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Students wonder what causes diabetes. They find that a feedback loop in the body regulates glucose level in the blood
Diabetes is a complex metabolic disorder characterized by high blood glucose levels. One of the main causes of diabetes is a dysfunction in the feedback loop that regulates glucose levels in the body.
In a healthy individual, the feedback loop involves several components. When blood glucose levels rise after a meal, the pancreas releases insulin, a hormone that signals cells to take in glucose from the bloodstream. This promotes the storage and use of glucose for energy production. Insulin helps regulate glucose levels by inhibiting the liver from producing excess glucose and promoting glucose uptake by muscle and fat cells.
In individuals with diabetes, this feedback loop is disrupted. In type 1 diabetes, the immune system attacks and destroys the insulin-producing cells in the pancreas, leading to insufficient insulin production. In type 2 diabetes, the body becomes resistant to the effects of insulin or doesn't produce enough insulin to maintain normal blood glucose levels.
The dysfunction in the feedback loop results in elevated blood glucose levels, leading to various symptoms and complications associated with diabetes.
The disruption of the feedback loop helps to shed light on the underlying mechanisms of diabetes and the importance of managing blood glucose levels through appropriate medical interventions, lifestyle modifications, and monitoring.
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Zandile set up the following apparatus to investigate how temperature affects transpiration rate
Zandile found that as the temperature increased, the transpiration rate also increased, leading to increased water loss from the plant. This experiment helped her conclude that temperature directly affects transpiration rates.
Transpiration is the process of water movement through the plants from roots to leaves, and eventually lost by evaporation from the stomata. Various factors, including temperature, humidity, light, and wind, influence the transpiration rate.
Temperature affects transpiration as it affects the diffusion rate of water vapor from the leaves into the surrounding air.
To investigate how temperature affects transpiration rate, Zandile set up an apparatus comprising a potted plant, a beaker, and a thermometer. The plant was selected for the experiment, and its leaves were covered with a plastic bag to prevent any water loss through the leaves' surface.
The apparatus was set up in the following way: The plant was placed in a beaker containing water. The beaker was placed on a heat source, and the temperature was monitored with the help of a thermometer. The plastic bag was tied around the stem to ensure no air entered the plastic bag, making the experiment airtight.
Zandile then increased the temperature by placing the beaker on a heat source. She noted the temperature of the water in the beaker and the temperature inside the plastic bag. She continued to monitor the temperature and the rate of water loss from the plant.
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PLZ ANSWER ILL GIVE BRAINLIEST
A flower has 26 chromosomes. To create a new flower, how many chromosomes would a sperm cell have? What is this process called? Part 2: Within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? What is this process called?
ill give all my points if you can answer plz
Answer:
part 1 : 20 chromosomes to form a diploid zygote
20 + 26 = 46 ( diploid).it is called meiosis
part 2 : the flower cell (somatic cell) contains 26 chromosomes then the cell (somatic cell) within the stem of a flower would also contain 26 chromosomes. The process is called mitosis.
:)
Explain the interrelationship between the Elodea plant and paramecia in a pond ecosystem?
The interrelationship between the Elodea plant and paramecia in a pond system is mutualism.
The pond system is a type of an artificial aquatic system that contains organisms (plants and animals) that are regularly maintain.
The Interrelationship between organisms which can occur in an ecosystem include:
competition, predation, commensalism, mutualism and parasitism.Mutualism occurs when two organisms of different species benefits from each other.
The Elodea plant purifies the water through photosynthesis and provides habitat for the paramecia
The paramecia in turn generates carbondioxide through its body surface which is a key element used for photosynthesis by the Elodea plant.
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The Rock-Soil Cycle was first researched?
First proposed by James Hutton in the 18th century
The diagram below shows the branching tree diagram for humans. The text box below it shows the set of derived shared characteristics for the branching tree. A slanting, horizontal line is shown. On the extreme left, there is a label that says Common Ancestor. Along the slanting, horizontal line there are five dots labeled from left to right as 1, 2, 3, 4, and 5. There is one vertical line between each of the consecutive five dots. The lines are labeled from left to right as Perch, Frog, Pigeon, Rats, and Human. A text box below the branching tree diagram is labeled Derived Shared Characteristics. In the box it says from left to right, Terrestrial during all stages, Jaws, Walking on two legs, Mammary glands and hair, and Four limbs. Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. Where in the branching tree would you most likely write jaws? Explain your answer.
Answer:
The diagram below shows the branching tree diagram for humans. The text box below it shows the set of derived shared characteristics for the branching tree.
Explanation:
Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. Where in the branching tree would you most likely write jaws? Explain your answer.
what would be the estimate concentration of a sample if tube a has ~5% starch and the duplicate, tube be had ~15% starch? what type of data is this
In the dialysis experiment, since the tube is permeable to starch, it moves out of the tube into the distilled water.
What happens in the lab experiment?In a lab experiment on dialysis, to check if starch moves through the differentially permeable membrane of dialysis tubing, it has to be placed into a beaker filled with distilled water and a few drops of iodine.
The movement of starch will depend on the solution being hypotonic, hypertonic or isotonic with the distilled water. Since the solution in the dialysis tube is hypertonic with respect to the distilled water in the beaker, it will move out of the tube into the beaker.
Therefore, In the dialysis experiment, since the tube is permeable to starch, it moves out of the tube into the distilled water.
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You are the senior software engineer at a start-up company developing an exciting new product that will allow salespeople to generate and email sales quotes and customer invoices from their smartphones.
Your company’s sales force has led a major corporation to believe your product will be available next week. Unfortunately, at this point, the software still contains quite a few bugs. The leader of the testing group has reported that all of the known bugs appear to be minor, but it will take another month of testing for his team to be confident the product contains no catastrophic errors.
Because of the fierce competition in the smartphone software industry, it is critical that your company be “first to market.” To the best of your knowledge, a well-established company will release a similar product in a few weeks. If its product appears
first, your start-up company will probably go out of business.
1. Should you recommend release of the product next week?
2. Who will benefit if the company follows your recommendation?
3. Who will be harmed if the company follows your recommendation?
4. Do you have an obligation to any group of people that may be affected by your decision?
5. What additional information, if any, would help you answer the previous
As a senior software engineer, I cannot recommend the release of a product with known bugs, as it could cause harm to users and damage the reputation of the company. Therefore, I would suggest delaying the release until the testing team is confident that the product is free of catastrophic errors.
If the company follows my recommendation, customers who purchase the product will benefit from a more stable and functional software product.
If the company releases a buggy product, customers could be harmed by losing trust in the product and potentially experiencing financial or other types of losses. The company's reputation could also be harmed, leading to potential harm to the company's employees and shareholders.
As a professional, I have an obligation to act in the best interest of the customers and the company. This means ensuring that the product is of high quality and meets customer expectations, even if it means delaying the release.
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You perform an ELISA to test hospital soap samples for contamination with Pseudomonas aeruginosa. Other than the different molecule of interest, this ELISA works exactly like the one you saw in the video. You run the soap sample, a negative control, and a positive control, all in duplicate. How would you interpret the following results?a) The soap is POSITIVE for the Pseudomonas aeruginosa antigenb) You cannot interpret the soap data, because the POSITIVE control didn’t work.c) The soap is NEGATIVE for the Pseudomonas aeruginosa antigen.d) You cannot interpret the soap data, because the NEGATIVE control didn’t work.
Answer:
D) You cannot interpret the soap data, because the negative control didn't work.
Explanation:
ELISA or enzyme-linked immunosorbent essay is a technique used for the detection and quantification of proteins, enzymes, hormones and antibodies in a sample which is performed on the ELISA plate.
Here the in the above scenario there are 8 wells in which sample (soap), negative and positive control are performed in duplicate.
At the result the negative control in one well, it is negative but in other well it is positive which shows that the test in invalid. And we cannot interpret on the basis of these test results because for our test validity both negative control samples should be negative.
The area of the brain controls the sympathetic and parasympathetic nervous
system
Answer:
Hypothalamus.
Explanation:
This is because hypothalamus is an area of the brain that is located above the brain stem and play functional role in integrating or activating the autonomic functions which receive autonomic regulatory from limbic system. The autonomic nervous system includes parasympathetic and sympathetic nervous system. The hypothalamus controls emotion and memory.
Occasionally cells stop dividing and enter another phase, G. If you damage your liver, new
liver cells can be produced to replace up to 75% of the liver. However, if you sustain brain
damage, your body does not produce new brain cells. Explain this observation using what
you have learned about the cell cycle. Hint: What phase of the cell cycle are the brain cells
in once they mature?
The phase of the cell cycle are the brain cells in once they mature is G0 phase (inactive phase).
What happens in the G0 period?The G₀ phase is the phase of the cell cycle where the cell remains in interphase indefinitely. Generally, highly specialized cells such as nerve cells are found in G0. Depending on the type of cell, stimulation and the return of the cell cycle can occur.
It is important to mention that there are cells that do not divide and that, for this reason, do not pass to the later phase, S. When this happens, the cell remains in a phase called G0.
These cells that do not divide further exist G1 phase to enter an inactive stage called quiescent stage (G0) of the cell cycle.
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Lateralization refers to the
a. number of neurons produced during prenatal development.
b. organizational structure of the peripheral nervous system.
c. specialization of the two hemispheres of the cerebral cortex.
d. plasticity of the spinal cord.
A farmer plants Bt cotton that is genetically modified to produce its own insecticide. Of the cotton bollworms feeding on these Bt plants, only 5% survive unless they have at least one copy of the dominant resistance allele R that confers resistance to the Bt insecticide. When the farmer first plants Bt cotton, the frequency of the R allele in the cotton bollworm population is 0.01. What will the frequency of the resistance allele be after one generation of cotton bollworms fed on Bt cotton [answer]
Answer:
the frequency of the resistant allele after one generation is 0.989
Explanation:
Given that :
A farmer plants Bt cotton that is genetically modified to produce its own insecticide.
Of the cotton bollworms feeding on these Bt plants, only 5% survive
i.e the survival rate s = 5% =0.05
unless they have at least one copy of the dominant resistance allele R that confers resistance to the Bt insecticide
Frequency of R allele = 0.01
In order to determine what will the frequency of the resistance allele be after one generation of cotton bollworms fed on Bt cotton; we need to first determine the frequency of the recessive allele r.
According to Hardy-Weinberg Equilibrium ;
p+q = 1
Let p = R and q = r
R + r = 1
0.01 + r = 1
r = 1 - 0.01
r = 0.99
Now; the frequency of the resistance allele after one generation can be calculated as :
\(q' = \dfrac{q(1-sq)}{1-(sq^2)}\)
where ;
q' = R
q = r
\(q' = \dfrac{0.99(1-(0.05 \times 0.99))}{1-(0.05 \times 0.99^2)}\)
\(q' = \dfrac{0.99(0.9505)}{1-(0.049005)}\)
\(q' = \dfrac{0.940995}{0.950995}\)
q' = 0.989
Thus; the frequency of the resistant allele after one generation is 0.989
Complete the sentence: Due to _________, some people need to limit their exposure to pollen because it aggravates their respiratory systems.
A) pathogens
B) generic factors
C) lifestyle choices
D) social factors
Due to generic factors, some people need to limit their exposure to pollen because it aggravates their respiratory systems.
What is Pathogens?
Pathogens are microorganisms, such as bacteria, viruses, fungi, and parasites, that cause diseases in humans, animals, and plants. They are capable of infecting the body and causing illness by invading host cells, tissues, and organs, and disrupting normal physiological processes.
"Generic factors" likely refers to genetic factors, which are inherited traits that can increase a person's susceptibility to certain health conditions or reactions. In the case of pollen allergies, genetic factors can play a role in determining whether a person is more likely to have an allergic reaction to pollen or not. Allergies are caused by an overreaction of the immune system to harmless substances, and this response can be influenced by genetic factors.
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