Why are interstellar absorption lines so much thinner than stellar absorption lines?

Answer:

P

Explanation:

Phospholipod is type of bilayer

Cells have phospholipid type of bi-layer that is not soluble in water.

learn about cells ,

https://brainly.com/question/3142913

#SPJ2

Plant biology, bioscience, and biotechnology are ways to modify or enhance existing plants and animals artificially. The term "Genetic modification" refers to the use of scientific methods to alter DNA, enzymes, or GFP.

Agricultural Biotechnology:

A variety of methods, such as conventional breeding practices, that modify living organisms or components of living organisms in order to produce or modify products, enhance plants or animals, or create microbes with particular agricultural applications. Today's biotechnology also uses genetic engineering technologies.

Genetic modification:

Genetic engineering or more conventional techniques are used to produce heritable changes in plants or animals for particular purposes. Besides the United States, some other nations use this phrase to refer particularly to genetic engineering.

Thus, plant biology, bioscience, and biotechnology are ways to modify or enhance existing plants and animals artificially. The term "Genetic modification" refers to the use of scientific methods to alter DNA, enzymes, or GFP.

Know more about the Genetic modification

https://brainly.com/question/28010449

#SPJ1

The complete question is-

Complete the sentences using the correct term.

Plant biology/bioscience/biotechnology is a means to artificially improve or modify existing plants and animals. It uses scientific processes to make changes to the genetic material enzymes/DNA/GFP ______.

Sex-linked traits are genes carried on the sex chromosomes, the X and the Y chromosome. Only males carry the Y chromosome, and therefore all genes on the Y chromosome are passed down to the son. Women carry two X chromosomes; therefore, sex-linked traits can be passed on from both the mother and the father.

Examples of sex-linked traits include red-green colour blindness and haemophilia.

In codominance, both alleles are expressed in the phenotype of heterozygous offspring. The human ABO blood group is an example of codominance.

There are three alleles for the ABO gene: IA, IB, and I (i is recessive to both IA and IB). If an individual is heterozygous for both the IA and IB alleles, they will express both A and B antigens on their red blood cells. If they are homozygous for either IA or IB, they will express only one antigen on their red blood cells.

Incomplete dominance occurs when neither allele is dominant nor recessive, but instead, the phenotype is a blend of both. An example of incomplete dominance is the snapdragon flower, which has a red flower and a white flower. When the red flower is crossed with the white flower, the resulting offspring have pink flowers, which is a blend of red and white. The genotype for pink flowers is Rr, where R represents the red allele, and r represents the white allele.

When two pink flowers are crossed, their offspring will have a ratio of 1:2:1 of red, pink, and white flowers.

For more such answers on sex chromosomes

https://brainly.com/question/13125598

#SPJ8

A primary follicle enlarges, develops several layers of granulosa cells, and fluid-filled vesicles, it is called a .secondary follicle.

Granulosa cells are interior your ovaries. those cells produce estrogen, progesterone and other hormones. The hormones play a huge component in the lady reproductive machine, from menstruation to ovulation to egg implantation.

A follicle that has two layers of follicular cells is called a number one follicle. those cells hold to hypertrophy and proliferate to shape many layers surrounding the oocyte. eventually those cells turn out to be referred to as 'granulosa' cells. The granulosa cells will secrete progesterone after ovulation.

Theca and granulosa mobile cooperation in estrogen synthesis. Theca cells produce androgens in response to luteinizing hormone (LH). Granulosa cells respond to follicle-stimulating hormone (FSH) mainly by means of aromatizing androgens to estrogens and to a degree by generating pregnenolone from ldl cholesterol.

Learn more about Granulosa cells  here

https://brainly.com/question/13254192

#SPJ4

Their photosynthetic products are oil, They are cheaper to grow, They do not require as much CO2 and, They do not require as much fertilizer. Therefore, algae considered more valuable for biofuel than plants

Algae can provide a variety of essential renewable chemicals that can be used to make second-generation biofuels in a highly attractive non-food source. It is possible to develop algae strains that can create precursors to biodiesel.

Microalgae provide an excellent biodiesel feedstock since they have several benefits over petroleum-based fuels, including a high oil content, rapid growth rates, a need for less space, etc. Currently, the cost of producing algae biodiesel prevents its commercialization.

It can be fertilized more effectively than land crops because it doesn't need fresh water, and you can avoid excessive water use, wasteful fertilizer runoff, and downstream eutrophication associated with modern agriculture.

To know more about algae visit:

https://brainly.com/question/30784342

#SPJ1

Answer:

Image result for Explain how cells are related to living things.

Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function. Cells are the basic structures of all living organisms. Cells provide structure for the body, take in nutrients from food and carry out important functions.

Explanation:

The amount of plaque is:

1x 2: Equal Number

1x 3: More on E. coli K

2x 4: More on E. coli B

3x 4: No Plaques

4x 5: Can't Tell

1x 2: Mutant 1 and Mutant 2 are point mutations that do not overlap, so they can complement each other. Therefore, there should be equal numbers of plaques on both E. coli B and E. coli K plates.

1x 3: Mutant 1 and Mutant 3 do not overlap, so they cannot complement each other. However, Mutant 1 can complement wild-type rIIA in E. coli K, so there should be more plaques on the E. coli K plate than on the E. coli B plate.

2x 4: Mutant 2 and Mutant 4 do not overlap, so they can complement each other. Therefore, there should be more plaques on the E. coli B plate than on the E. coli K plate.

3x 4: Mutant 3 and Mutant 4 overlap, so they cannot complement each other. Therefore, there should be no plaques on either the E. coli B or E. coli K plate.

4x 5: Mutant 5 overlaps Mutant 2 and Mutant 4, but it is not clear whether it can complement either of them. Therefore, it is impossible to predict whether there will be plaques on either the E. coli B or E. coli K plate, and the answer is "Can't Tell".

To know more about plaques click here:

https://brainly.com/question/14913180

#SPJ11

Glycogen stored in muscle and liver is used for following organs in the order only for muscle exercise.

Glycogen stored in skeletal muscle functions as a form of energy repository for the muscle itself; nevertheless, the breakdown of muscle glycogen interferes with muscle glucose uptake from the blood, thereby raising the quantity of blood glucose available for usage in different tissues.

The glycogen stored in the liver also partly assists with muscle activity and workouts. At the beginning of the workout, the liver starts to break down glycogen to sustain blood glucose levels as working muscles utilize it for energy.

To learn more about glycogen here

https://brainly.com/question/7781420

#SPJ4

The correct answer are A. Counting the number of black bears in a location and D. Describing the diet of a dinosaur based on the study of its fossilized droppings. Direct observations refer to direct data measurement of data, a common example are counts.

Assimilation involves adopting the dominant culture's traits, leading to a loss of original identity, while enculturation and acculturation respectively refer to learning one's own culture and incorporating elements of another culture. Testimonios share personal experiences, culture is represented as an iceberg, and race, culture, and ethnicity differ in their focus. Indian boarding schools aimed to assimilate Native Americans, with Richard Henry Pratt promoting the phrase "Kill the Indian and save the man." Culture significantly impacts education by influencing students' experiences, values, and learning styles, with cultural responsiveness.

Assimilation refers to the process through which individuals or groups adopt the cultural traits, values, and norms of a dominant culture, often resulting in a loss or suppression of their original cultural identity (Berry, 1997). It involves a gradual integration into the dominant culture, often driven by social pressure or the desire for social acceptance.

Enculturation refers to the process of learning and internalizing the cultural beliefs, practices, and values of one's own culture through socialization and upbringing. It occurs naturally within a society and is primarily driven by familial and community influences. On the other hand, acculturation refers to adopting and incorporating elements of a different culture into one's own cultural framework. Acculturation typically occurs in multicultural contexts and involves interactions between individuals or groups from different cultural backgrounds.

Testimonio refers to a form of narrative or storytelling that provides a platform for individuals, particularly marginalized or oppressed groups, to share their personal experiences and perspectives. Teachers might use testimonios as educational tools to foster empathy, challenge stereotypes, and promote understanding of diverse lived experiences.

The representation of culture as an iceberg suggests that visible aspects such as behaviors, customs, and artifacts are only a small portion of the culture, while the more significant part remains hidden beneath the surface. This representation highlights the importance of understanding the underlying values, beliefs, and assumptions that shape a culture, as they often influence behaviors and actions in significant ways.

Race refers to a socially constructed classification system that categorizes individuals based on physical characteristics such as skin color, hair texture, and facial features. Culture, on the other hand, encompasses a broader range of shared beliefs, values, customs, and behaviors that are transmitted across generations within a particular group. Ethnicity refers to a social group's shared cultural heritage, often characterized by a common ancestry, language, history, or geographic origin.

Assimilation is closely connected to the history of Indian Boarding Schools, which were established in the United States with the goal of assimilating Native American children into mainstream American culture. These schools aimed to eradicate Native American cultural practices, languages, and beliefs, and replace them with Euro-American norms. Children were forcibly separated from their families, discouraged from speaking their native languages, and subjected to cultural suppression, resulting in the loss of their cultural heritage and identity.

Culture refers to the shared patterns of behaviors, beliefs, values, customs, symbols, and artifacts that characterize a particular group or society. It encompasses the knowledge, practices, and ways of life that are learned and transmitted within a social group, shaping individuals' identities and behaviors.

Pratt refers to Richard Henry Pratt, an influential figure in the Indian boarding school movement in the late 19th and early 20th centuries. He founded the Carlisle Indian Industrial School. Pratt believed in the assimilation of Native American students through education, focusing on vocational training and English language acquisition. He advocated for the slogan "Kill the Indian and save the man," reflecting the belief that eradicating Native American cultural practices and traditions was necessary for their integration into mainstream American society.

Culture has a significant impact on education as it influences students' experiences, values, beliefs, and learning styles. Understanding students' cultural backgrounds and incorporating culturally responsive teaching practices can enhance educational outcomes, promote inclusivity, and foster a positive learning environment. Recognizing the diversity of cultures in the classroom and valuing students' unique perspectives can increase engagement, motivation, and academic success. Furthermore, addressing cultural biases and promoting cultural competency among educators can contribute to equity and social justice in education.

To know more about Assimilation visit: brainly.com/question/729699

#SPJ11

Answer:

Cellular differentiation.

Explanation:

Cellular differentiation is the process in which a cell changes from one call type to another. Usually, the cell changes to a more specialized type. Differentiation of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types.

Photosynthesis involves light-dependent reactions (electron transporter chain) and light-independent reactions (The Calvin cycle). Formula: 6CO₂ + 6H₂O + Light energy ⇒ C₆H₁₂O₆ + 6O₂. 1. Light reactions: Reactants:Light energy and water. Products: oxygen, ATP, and NADPH. 2. Electron transport chain: Reactants: NADP + Pi + ADP + 6H₂O. Products: O₂ + NADPH + H + ATP. 3. Dark reactions: Reactants: CO₂ + ribulose-1,5-bisphosphate + ATP + NADPH. Products: C₆H₁₂O₆. Summary below.

Photosynthesis involves two stages: light-dependent and light-independent reactions.

During these, oxygen is released, while ATP and NADPH are produced. Both of them are used during light-independent reactions.

Photosynthetic pigments are in charge of light absorption.

When sunlight reaches the pigments, electrons get excited and move along the electron transport chain, placed in the thylakoid membrane.

As electrons get excited, new electrons provided by water molecules replace the excited ones.

The final products are oxygen, ATP, and NADPH.

During the Calvin cycle, sugars or carbohydrates are synthesized.

When carbón dioxide, CO₂, enters the leaves through stomas, it diffuses to the chloroplast stroma.

Carbon atoms fixate, meaning that they incorporate into organic molecules. These molecules are used to produce 3-C sugars.

The whole process is impulsed by ATP and NADPH coming from light-dependent reactions.

Formula: 6CO₂ + 6H₂O + Light energy ⇒ C₆H₁₂O₆ + 6O₂

1. Light reactions:

reactants: Light energy and water

products: oxygen, ATP, and NADPH

summary of major events: light energy reaches the plant and exite electrons which move along the electron transporter chain in the thylakoid membrane. New electrons donated by water molecule replace the exited ones. Electrons move through photosystems while ATP and NADPH are produced.

2. Electron transport chain:

reactants: NADP + Pi + ADP + 6H₂O

products: O₂ + NADPH + H + ATP

summary of major events: Light energy is transformed into chemical energy (ATP and NADPH). Electrons are exited and move along the chain. Through photolysis, each water molecule provides two new unexited electrons and release two protons and one oxygen. Photoreduction of NADP occurs producing NADPH from exited electrons and protons released by water. Photophosphorilation of ATP occurs using ADP, Pi, and energy released by electrons as they move along the chain.

3. Dark reactions:

reactants: CO₂ + ribulose-1,5-bisphosphate + ATP + NADPH

products: C₆H₁₂O₆

summary or major events:

1. During the carbon fixation phase, a CO₂ molecule combinate with a ribulose-1,5-bisphosphate (5-C molecule) to form 6-C molecules, which will divide into two 3-phosphoglycerate molecules, 3-PGA (3-C molecules).

    CO₂ + ribulose-1,5-bisphosphate ⟶  6-C molecule ⟶ 2  3-PGA

2. During the reduction phase, ATP and NADPH are used to produce the sugar molecule glyceraldehyde-3-phosphate (G3P) from 3-PGA molecules.

NADPH donates its electrons to turn 3-PGA into glyceraldehyde 3-phosphate, G3P.

                  3-PGA + ATP + NADPH  ⟶ G3P + ADP + NADP⁺

3. During the regeneration phase,

• some glyceraldehyde 3-phosphate molecules leave the cycle and go to the cytosol to form glucose.

• Other G3P get recycled to regenérate the RuBP acceptor. This last reaction needs ATP and a series of other reactions.

When three CO₂ enters the cycle, 6 G3P are produced. One of them leaves the cycle, and the remaining five are recycled and generate three RuBP.

You can learn more about light-dependent and light-independent reactions at

https://brainly.com/question/13349357

#SPJ1

Answer:

Explanation:

Non-native Burmese pythons have established a breeding population in South Florida and are one of the most concerning invasive species in Everglades National Park. Pythons compete with native wildlife for food, which includes mammals, birds, and other reptiles. Severe mammal declines in Everglades National Park have been linked to Burmese pythons.

The most severe declines in native species have occurred in the remote southernmost regions of Everglades National Park, where pythons have been established the longest. In a 2012 study, populations of raccoons had dropped 99.3 percent, opossums 98.9 percent, and bobcats 87.5 percent since 1997. Marsh rabbits, cottontail rabbits, and foxes effectively disappeared.

The mammals that have declined most significantly have been regularly found in the stomachs of Burmese Pythons removed from Everglades National Park and elsewhere in Florida. Raccoons and opossums often forage for food near the water’s edge, which is a habitat frequented by pythons in search of prey.

The nitrogenase enzyme complex consists of two types of enzymes, dinitrogenase and dinitrogenase reductase. So the answer is option b and c.

Nitrogenase enzyme complex is responsible for biological nitrogen fixation. It takes part in reduction of atmospheric molecular nitrogen to ammonia in soil. Nitrogenase enzyme complex are usually found in nitrogen fixing bacteria. The component I is dinitrogenase and component II is dinitrogenase reductase.

Component II is an iron-protein complex and is to key function is two transfer a pair of electrons from hydrolysis of ATP to component I. This electrons are used for the reduction and fixation of atmospheric nitrogen as ammonia.

So the components of the nitrogenase enzyme complex are dinitrogenase and dinitrogenase reductase.

For more information regarding nitrogen fixation, kindly refer

https://brainly.com/question/19938608

#SPJ4

The specific part of the thalamus that receives feedback projections from the primary visual cortex is the lateral geniculate nucleus (LGN).

The thalamus is the most prominent part of the diencephalon, located in the brainstem, beneath the cerebral cortex, and above the midbrain. The thalamus is a major relay and processing center for sensory information that is transmitted to the cerebral cortex. The sensory information from the peripheral nervous system is received by the thalamus and relayed to the appropriate areas of the brain for interpretation.

The lateral geniculate nucleus (LGN) is the specific part of the thalamus that receives feedback projections from the primary visual cortex. The LGN is a small structure in the thalamus that processes visual information from the retina and sends it to the primary visual cortex for further processing.

The primary visual cortex is a part of the cerebral cortex that processes visual information from the eyes. It is located in the occipital lobe of the brain, at the back of the head. The primary visual cortex receives input from the LGN and processes it to produce a visual perception of the environment.

Therefore, the LGN is the specific part of the thalamus that receives feedback projections from the primary visual cortex.

To know more about lateral geniculate nucleus (LGN), refer here:

https://brainly.com/question/30766164#

#SPJ11

The process that begins with the replication of DNA in the nucleus of a cell is cell division, which is present in option A, and in the cell division phase, the cell divides to form daughter cells.

Cell division is a process in which the cell first grows in the G1 phase of the cell cycle, then replicates DNA in the S phase, then enters the G2 phase, and finally enters the mitosis or cell division phase. The DNA replication starts in the S phase, and in this phase, the DNA divides to form two DNA strands, so that in the division phase, each daughter cell gets parental DNA.

Hence, the process that begins with the replication of DNA in the nucleus of a cell is cell division, which is present in option A, and in the cell division phase, the cell divides to form daughter cells.

Learn more about cell division here.

https://brainly.com/question/29773280

#SPJ6

Answer:

The answer is somewhere on braninly

Explanation:

Just use the search var and type your question.

The given statement "the thinner peptidoglycan layer of gram-positive bacteria allows the crystal-violet-iodine complex to leave the cell." is True.

Peptidoglycan is a protein-carbohydrate molecule that is an important component of bacterial cell walls. It aids in the cell's protection and shapes and maintains it. The crystal violet-iodine (CVI) complex is used in Gram stain tests to detect bacterial cell walls. The Gram stain is a laboratory technique used to differentiate bacterial species into two groups based on their cell wall composition.

The crystal violet-iodine (CVI) complex stains both gram-positive and gram-negative bacteria during the initial staining step. The cell wall of gram-positive bacteria contains a thick layer of peptidoglycan, which traps the crystal violet-iodine complex inside the cell during the staining process.

However, the thinner peptidoglycan layer in the cell wall of gram-positive bacteria allows the crystal-violet-iodine complex to leave the cell, making it unable to retain the dye when rinsed with alcohol during the decolorizing step. As a result, gram-positive bacteria appear purple under the microscope.

For more such questions on Peptidoglycan.

https://brainly.com/question/13022097#

#SPJ11

No, the null hypothesis would not be rejected. The chi square value of 0.47 is less than the critical value for 3 degrees of freedom, which is 7.815. Therefore, the null hypothesis cannot be rejected at the 0.05/5% significance level.

To determine if the null hypothesis should be rejected, we need to compare the calculated chi-square value to the critical value from the chi-square distribution table. The critical value is based on the degrees of freedom and the significance level chosen for the analysis.

In this case, the degrees of freedom are 3, but we don't know the significance level. Let's assume a significance level of 0.05 (5%). We can look up the critical value from a chi-square distribution table with 3 degrees of freedom and a 5% significance level, which is 7.815.

Since the calculated chi-square value of 0.47 is less than the critical value of 7.815, we fail to reject the null hypothesis. Therefore, there is no significant difference between the observed and expected values for the dihybrid analysis, and the results are not statistically significant at the 5% level.

In conclusion, the answer is No, the null hypothesis would not be rejected.

You can learn more about null hypothesis at

https://brainly.com/question/13045159

#SPJ11

Answer:

receptor molecules.

Explanation:

Receptor molecules are the glycoproteins that binds specifically to a hormone or nerve signal and bring change in the cell activity and function.

:)

Natural selection and evolution play a significant role in the need for a new influenza vaccine each year. Influenza viruses are constantly evolving, meaning that they are undergoing small genetic changes over time.

This process is known as antigenic drift, and it can lead to new strains of the influenza virus that are different from previous strains.

As a result of this evolution, the immune system may not recognize the new strains of the virus, and therefore may not be able to effectively fight off the infection. This is why a new influenza vaccine is needed each year, in order to protect against the new strains of the virus that have evolved.

The process of natural selection also plays a role in the need for a new influenza vaccine each year. Influenza viruses that are able to evade the immune system are more likely to survive and reproduce, leading to the spread of these new strains of the virus. As a result, the influenza virus is constantly evolving in order to survive and continue to infect individuals.

In summary, natural selection and evolution are key factors in the need for a new influenza vaccine each year. The constant evolution of the influenza virus leads to new strains that may not be recognized by the immune system, necessitating the development of a new vaccine to protect against these new strains.

To know more about natural selection click on below link:

https://brainly.com/question/9830102?#

#SPJ11

The new species of guppies is using a conformer homeostatic mechanism to regulate its internal body temperature.

The new species of guppies that grows in aquatic environments with high salt levels is using a form of homeostatic mechanism known as conformers or conformist.

Conformers are organisms that allow their internal conditions to vary with changes in their external environment. In this case, the body temperature of the guppies changes as the temperature in their environment changes, which suggests that the guppies are conformers.

Conformers are typically found in environments that are relatively stable and do not experience large fluctuations in temperature or other environmental factors. By conforming to their environment, they are able to maintain a stable internal environment without expending energy to actively regulate their body temperature or other internal conditions.

for such more questions on homeostatic mechanism

https://brainly.com/question/13288502

#SPJ11

The temporary organ that forms within the uterus to allow the exchange of nutrients, oxygen, and waste products between the mother and fetus is called the placenta.

Placenta is a barrier and tissue of exchange formed in mammals that are attached to the uterine wall to the fetus through the umbilical cord.  It is called a temporary organ because it is expelled out of the body with the delivery of the baby.  

Other than serving as a medium of exchange it also produces hormones like- progesterone, estrogen, and hCG (human chorionic gonadotropin) which support the mother and the fetus. The placenta holds the most significance during pregnancy.

Learn more about estrogen

https://brainly.com/question/32143358

Answer:

Ocean Acidification

Explanation:

The high level of acid in the ocean has caused the shellfishes shell to wear down.

The morphologic features or characteristics can be used to identify: adult dipteran flies, larval dipterans (maggots), ticks and sarcoptiform mites

Morphologic features to identify the mentioned organisms are:

1. Adult dipteran flies: They have two wings (single pair), large compound eyes, short antennae, and a well-developed sucking or piercing mouthpart.

2. Larval dipterans (maggots): They are legless, have a soft and segmented body, and display a tapered head with a pair of hooks used for feeding.

3. Ticks: They are eight-legged, have a flattened body, possess a unique mouthpart called a hypostome for blood-feeding, and show sexual dimorphis

m with females being larger.

4. Sarcoptiform mites: They have eight legs, are microscopic, possess a round or oval body with short legs, and have chitinous exoskeletons, with some species being associated with scabies in humans.

Learn more about organisms at

https://brainly.com/question/29857098

#SPJ11

The same level of a neurochemical substance, acting as a neurotransmitter, can have different effects depending on the receptor it binds to.

The same neurotransmitter can have varied effects on different receptors because of their varying sensitivity to it.

For instance, the neurotransmitter serotonin, which is located in the brain, controls mood. It binds to a variety of receptors, and the impact can either be amplified or inhibited depending on whatever receptor it binds to.

Serotonin can cause feelings of relaxation when it connects to the 5-HT1A receptor, but it can also cause feelings of anxiety when it binds to the 5-HT2A receptor.

A neurotransmitter's duration of binding to a receptor may also have an impact on the outcome. It can have distinct effects if it binds to a receptor for a longer amount of time than if it binds for a shorter period of time.

Consequently, depending on which receptor it attaches to and how long it binds to that receptor, the same quantity of a neurochemical substance functioning as a neurotransmitter can have various effects.

To learn more about neurotransmitter visit:

https://brainly.com/question/26387085

#SPJ4

Answer:

To show the structures of a plant cell, add a cell wall around the membrane and increase the size of the vacuole inside the cell. Draw green ovals to represent chloroplasts.

Explanation:

answer on edmentum

To modify the model of a given animal cell into a plant cell, it is required to add the cell wall around the cell membrane. It is also mandatory to construct large vacuoles in the cytoplasm with cell organelle chloroplast.

Plant cells may be defined as the type of eukaryotic cell that are the basic unit of life in organisms of the kingdom Plantae such as green plants, photosynthetic algae, etc.

The diagram illustrates the animal cell and asked to modify this into the plant cell. So, there is a requirement to add or edit this cell with plant cell organelles and its characteristics like cell wall, presence of chloroplast, large central vacuoles, etc.

Therefore, it is well described above.

To learn more about Plant cells, refer to the link:

https://brainly.com/question/913732

#SPJ5

An allele frequency of 1 is beneficial or harmful to the species and is increased from generation to generation.

Detrimental mutations are lost because they reduce an individual's fitness. If a mutation improves fitness the frequency of that allele increases from generation to generation. Allele frequencies reflect genetic diversity. Changes in allele frequencies over time may indicate that genetic drift is occurring or that new mutations have been introduced into the population.

An association with a beneficial allele may also carry a deleterious allele. The inability of natural selection to eliminate geriatric diseases is a reminder that successful fitness does not equate to the absence of disease. Dominant alleles always have a direct effect on phenotype, so they tend to be highly selected. However, even deleterious dominant alleles can persist in the population's gene pool.

Learn more about An allele frequency here:-https://brainly.com/question/6139888

#SPJ9