A population of ground mice consist of 500 individuals. You are interested in the gene that codes for for a color and find out there are 580 dominant alleles in this population. What is the allele frequency for the dominant allele? What is the allele frequency for the recessive allele? (show your work)

Answers

Answer 1

Answer:

0,58

Explanation:

Mice are diploid (2n) organisms, which means that their cells contain two complete sets of homo-logous chromosomes (i.e., they have two copies of any given locus/gene). An allele can be defined as a variant of a gene, whereas diploid (2n) organisms have two alleles at each genetic locus, which are located on homo-logous chromosomes. In this case, we know that there are 580 dominant alleles in a population of 500 individuals, thereby the total number of alleles in this population is 1000 (2n >> 500 x 2 = 1000 alleles), and the frequency of the dominant allele is 0,58 (580/1000 = 0,58).


Related Questions

when a protein is denatured, which type of interaction will not be broken? select any term that applies

Answers

During the denaturation of proteins, the secondary and tertiary arrangements get eradicated, and solely the peptide bond of the primary structure is maintained.

Because the denaturation reaction is not intense and its vitality is not adequate to crack the peptide bond. We must have to understand that the protein structure in amino acid chain molecules is organized in a three-dimensional way. The proteins are constructed by the condensation reaction of amino acids. And during the condensation reaction, there is a loss of water molecules and it will bind with the peptide bond. The secondary structure of protein contains hydrogen bonds. And during the denaturation procedure, the intermolecular hydrogen bond will break.

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what is sugma and ligma

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The sugma and ligma are the rare diseases cause by the bofa family viruses.

Sugma and Ligma are both diseases and are related to each other where LIGMA is also known as loose internal gene miaasintits and this is the second stage od BOFA which is biologically offset farkowonian asintits and this diseases interferes with the immune system and it increases the risk of having tuberculosis and if in LIGMA a person enter the BOFA stage it is considered as last treatable stage and due to highly weakened immune system the people are most likely to die at this stage but still there is one treatment suggested n this case called as LIGMA balls where as SUGMA is the rarest antibiotic strain resistant of LIGMA virus and this sugma is non lethal but is contagious and can spread very fast and its great prevention is by awareness of BOFA family viruses s sugma strain can be transferred via both verbal and virtual communication and as it is a rare disease so the cure are not there as the most difficult part is the virus detection in these disease as by the time the virus is detected it has already used and lysed the host machinery cells and eventually these disease leads to death of the host.

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Amino acid is to protein as

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Monicdoe is to scratch

Ethyl alcohol is formed in aerobic respiration .

True or false ​

Answers

Answer:

Mark me brainliest (⌒▽⌒)(⌒▽⌒)

Explanation:

In the alcoholic fermentation, (by yeast, a unicellular fungi) incomplete oxidation of glucose is achieved under anaerobic condition by a set of reactions where the pyruvic acid is converted to carbon dioxide and ethanol.

Scientific investigations often lead to the formulation of new scientific questions. The observations Charles Darwin's work after he returned home from his voyage prompted him to ask which question?.

Answers

-Are the Galapagos finches and people at the mainland equal species.

When Darwin visited the Galapagos islands he determined that the small flocks of finches that existed there have been very much like the finches that existed withinside the mainland of South America besides for his or her beak form and feeding habits.

• This brought about him to invite the query that 'Are the Galapagos finches and mainland finches the equal species?'

• Later on research made it glaring that some corporations of mainland finches migrated to the Galapagos island and occupied unique niches.

They adjusted themselves to the island surroundings and developed with new variations in beak shape and feeding habits.

• They at the moment are labeled into 14 corporations out of which thirteen exist withinside the Galapagos island.

What are finches?

The Galapagos finches are divided into 3 corporations: the floor finches, tree finches, and Warbler finches.

Thus it is clear that the observations Charles Darwin's work after he returned home from his voyage.

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Why do twins not look identical

Answers

fraternal twins occur when two separate eggs are fertilized during pregnancy. fraternal twins do not share the exact same dna. they actually only share about half the same genes.

What of the following could be sources of a mutation? (select all that could apply) Question 2 options: environmental factors crossing over during meiosis mistake during DNA replication corrections made by DNA polymerase

Answers

Option C: mistakes during DNA replication could be sources of a mutation.

The DNA sequence varies from creature to organism. The order of the base pairs can occasionally shift. We refer to it as a mutation. Changes in proteins that are translated from the DNA during replication causes mutation. In most cases, the cells are able to detect any harm brought on by mutation and fix it before it becomes irreversible.

A abrupt, heritable change in an organism's characteristics is called a mutation. One who demonstrates these heritable changes is referred regarded as a "mutant." Recessive genes are typically produced through mutations. Genetic differences between animals are brought on by the mutation. Generations after generation inherit advantageous mutations. For instance, sickle cell anemia results from a mutation in the gene that codes for hemoglobin. The RBCs take on the shape of a sickle.

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In the chemical equation for photosynthesis, carbon dioxide and water are converted to glucose and oxygen.

6CO2 + 6H2O ® C6H12O6 + 6O2

Which component could be added to complete this chemical equation?
light energy
ATP and NADPH
chemical energy
rubisco

Answers

6CO2 + 6H20 + Light Energy >>> C6H12O6 + 6O2
Glucose is produced by chemically combining carbon dioxide sand water with sunlight.

Answer:

A.) Light energy

Explanation

just trust

In a certain flower, Red (R) is dominant over white (r). Complete the Punnett Square for the
following cross:
Mother: Rr Father: rr
What percentage of offspring will be Red?
What percentage of offspring will be White?

Answers

Answer: 50% will be red and 50% will be white

Explanation: Make a punnet square

R r Rr=red rr=white

r Rr rr

r Rr rr

Answer:

50 percent of the offspring would be red

50 percent would be white

The football shaped structure made of microtubules, which helps move the chromsomes during cell division is called the

Answers

Centrosomes. These organelles create the spindle fibers needed to separate chromosomes from tetrads, or individual chromatids

assume interference between regions (a-b and b-c) is 40%. when an f1 individual produces gametes, what proportion of its gametes would have abc genotype?

Answers

The proportion of gametes with the abc genotype in the F1 individual, considering a 40% interference, is 2.16 (or 2.1600 as a decimal fraction).

To determine the proportion of gametes with the abc genotype in the F1 individual, let's solve step by step:

Step 1: Determine the possible combinations of alleles for the F1 individual based on the parental genotypes AABBCC and aabcc. The F1 individual will have the genotype AaBbCc.

Step 2: Calculate the recombination frequencies between the gene regions:

The distance between genes A and B is 20 mu.

The distance between genes B and C is 30 mu.

Step 3: Apply the interference of 40% to the recombination frequencies. Interference refers to the reduction in the frequency of double crossovers compared to the expected frequency based on independent assortment. To account for this, we multiply the recombination frequencies by (1 - interference).

For the region between genes A and B, the adjusted recombination frequency is:

Recombination frequency (AB) = 20 mu × (1 - 0.40) = 12 mu

For the region between genes B and C, the adjusted recombination frequency is:

Recombination frequency (BC) = 30 mu × (1 - 0.40) = 18 mu

Step 4: To determine the proportion of gametes with the abc genotype, we multiply the adjusted recombination frequencies together, as the occurrence of recombination events between different regions is independent.

Proportion of gametes with abc genotype = Recombination frequency (AB) × Recombination frequency (BC)

= 12 mu × 18 mu = 216 mu²

Step 5: Convert the proportion of gametes to a decimal fraction by dividing by the total possible recombination units (mu²) for the entire chromosome.

Total recombination units for the chromosome = (20 mu + 30 mu) × 2 = 100 mu²

Proportion of gametes with abc genotype = 216 mu² / 100 mu² = 2.16

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The question is -

In fish, genes A, B, and C are on chromosome 5. The map of genes A, B, and C is:

A----------------------------B-----------------------------------------C

20mu 30mu

You cross an individual with genotype AABBCC to an individual with genotype aabcc, and F1 progeny are collected.

Assume interference between regions (a-b and b-c) is 40%. when an f1 individual produces gametes, what proportion of its gametes would have abc genotype?

the only commonality in a group of e. coli-infected patients with diarrhea was that they attended the same party, and all consumed rare-cookedhamburger. you isolate and sequence dna from leftover hamburgersthat matches e. coli, but when you plate the hamburgeron tsaand incubate at 35oc, nothing grows. what can you conclude?a. the hamburgercould not be the source of e. colibecause the cells are clearly deadb. you used the wrong medium and/or temperature to grow these cellsc. the cells could bevbncd. you must rule out the burgers because they are cookede. ingesting e coli dna is sufficient to cause disease

Answers

Option a is Correct. Nothing grows when you plate the hamburger on tsa and incubate it at 35°C. Because the cells are obviously dead, we may conclude that the hamburger could not have been the source of e. coli.

The only thing e. coli-infected individuals with diarrhea had in common was that they had all gone to the same party and eaten rare-cooked hamburger. You separate and sequence e. coli-compatible DNA from leftover hamburgers.

Cooking the meat completely is the only surefire technique to protect oneself from E. coli in ground meats. All the way through the meat, the inside must be at least 155 degrees. Your hamburger won't have any pink in the middle at this temperature, and the meat's juices will be clear.

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Explain the significance of coevolution.

Answers

Coevolution plays a key role in shaping the biodiversity on Earth, it is commonly defined as reciprocated evolutionary changes brought about by interactions between species, implying that interacting species impose selection on each other.

Coevolution is one of the main procedures via which organization of biological communities is done.

What is coevolution?

It is the process of reciprocal evolutionary change, which takes place between the groups of species or pairs of species as they associate with one another. The activity of every species, which takes part in the association leads to selection pressure on the others.

It is one of the main approaches by which organization of biological communities is done. It can result in very unique associations between the species, like that between the plant and pollinator and between the parasite and host. It may also encourage evolution of novel species.

Thus, coevolution plays an essential role in the organization of biological communities.

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How would the amount of bt protein in a corn plant homozygous for the bt gene compare to that in a hybrid (heterozygote with just one copy of the bt gene)?

Answers

A corn plant homozygous for the Bt gene would typically have a higher amount of Bt protein compared to a hybrid (heterozygote) plant with just one copy of the Bt gene.

In a corn plant that is homozygous for the Bt gene, meaning it has two copies of the gene, the amount of Bt protein would generally be higher compared to a hybrid (heterozygote) plant with just one copy of the Bt gene.

The Bt gene, derived from the bacterium Bacillus thuringiensis, produces a protein called Bt toxin. This toxin is toxic to certain insect pests, such as the European corn borer. The purpose of incorporating the Bt gene into corn plants is to confer resistance against these pests.

In a homozygous corn plant with two copies of the Bt gene, both copies of the gene would be actively producing the Bt protein. This results in a higher overall amount of Bt protein within the plant's tissues, including leaves, stalks, and kernels.

On the other hand, in a hybrid corn plant that is heterozygous, meaning it has only one copy of the Bt gene, the amount of Bt protein produced would be lower compared to the homozygous plant. This is because only one of the two gene copies in the hybrid plant is actively producing the Bt protein, resulting in a reduced amount of Bt protein in the plant's tissues.

However, it's important to note that the exact levels of Bt protein can be influenced by various factors, including the specific genetic characteristics of the corn plants, environmental conditions, and other genetic or molecular regulatory mechanisms. Thus, while a homozygous plant would generally have a higher amount of Bt protein compared to a heterozygous hybrid, the specific quantities may still vary within individual plants.

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When water and mercury are placed in glass tubes, the water in the right tube)
adheres to the sides of the tube. The mercury (in the left tube) forms a rounded
surface at the top of the liquid. Which of these substances has greater cohesion
than adhesion? Explain your answer.

Answers

Answer:look at the image and everything’s on there

Explanation:

When water and mercury are placed in glass tubes, the water in the right tube)adheres to the sides of

Mercury has greater cohesion than adhesion.

What is adhesion?

The attraction between two distinct phases is known as adhesion. Adhesion cannot be explained by a single theory, however it is frequently split into two categories: mechanical interlocking and physical and chemical bonding. Adhesion often results from a mixture of the several mechanisms described below.

When two dissimilar phases only attach to one another mechanically, mechanical interlocking occurs. Typically, for the other material to penetrate, the surface needs to be a little bit rough. adhesion processes

For instance, a low viscosity glue that easily penetrates surface pores and fissures. After the adhesive has dried, this causes mechanical anchoring between the two components.

Therefore, Mercury has greater cohesion than adhesion.

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what is wrong with this statement?: sperm and egg cells go through mitosis and divide a total of 1 time

Answers

The wrong part is a total of one :)

Suppose your waffle iron is rated at 1.25 kW when connected to a 3.60 102 V source. (a) What current does the waffle iron carry

Answers

As per the given question, the waffle iron carries a current of approximately 3.47 amperes.

To find the current carried by the waffle iron, we'll use the formula:

Power (P) = Voltage (V) x Current (I)

First, we need to correct the given voltage, which should be 360 V (3.60 x 10^2 V).

Next, convert the power from kilowatts to watts:

1.25 kW = 1,250 W

Now, we can rearrange the formula to solve for the current:

I = P / V

Plug in the given values:

I = 1,250 W / 360 V

I ≈ 3.47 A

So, the waffle iron carries a current of approximately 3.47 amperes.

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Please help!! Not sure about this question. Is it A or B? I think it’s one of those two

Please help!! Not sure about this question. Is it A or B? I think its one of those two

Answers

Answer:

Your answer is also B. it has caused the shoreline to erode.

It has caused the shore line to erode. Therefore, option (B) is correct.

What are ocean waves?

Ocean waves are the result of the interaction between the ocean and the wind. They are the most visible and powerful manifestations of the Earth's oceans. Ocean waves vary in size, shape, and speed, depending on the wind's strength, duration, and direction. They can range from small ripples to massive swells and can travel thousands of miles before breaking on shorelines.

The energy of ocean waves is harnessed for various purposes, such as surfing, fishing, and generating electricity through wave energy converters. However, ocean waves can also be destructive, causing erosion and flooding in coastal areas during storms.

Ocean waves play a crucial role in regulating the Earth's climate by transferring heat and energy from the tropics to the poles. They also help distribute nutrients and oxygen to marine life, and their movement influences the ocean's circulation patterns.

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3. 7


Explain how a code of ethics in sports can encourage positive


behaviour by players. In your response, also indicate how this could


encourage the youth to participate in sports.


(1 x 3) (3)

Answers

A code of ethics in sports promotes positive behavior among players and encourages youth participation by providing clear guidelines for acceptable conduct, fostering a culture of fairness, respect, and integrity.

The code of ethics serves as a concise summary of the values and principles that players should adhere to in their sports activities. By clearly outlining expected behavior, it helps players understand the boundaries and standards they need to meet. This clarity minimizes ambiguity and reduces the likelihood of negative behaviors such as cheating, aggression, or disrespect. Players are more likely to engage in fair play, show sportsmanship, and treat opponents, officials, and teammates with respect when they are aware of the ethical expectations.

Additionally, a code of ethics plays a crucial role in attracting and retaining youth participants in sports. Parents and guardians are more inclined to enroll their children in sports programs that prioritize character development and emphasize ethical conduct. Knowing that their children will be part of an environment that promotes positive values and teaches important life lessons can alleviate concerns about negative influences or inappropriate behavior. Youth who engage in sports programs that prioritize a code of ethics are more likely to develop qualities such as teamwork, discipline, respect, and fairness, which can positively impact their personal growth and future endeavors.

In summary, a code of ethics in sports encourages positive behavior among players by providing clear guidelines and expectations, promoting fairness, respect, and integrity. It also attracts youth participation by assuring parents and guardians that their children will be part of an environment that prioritizes character development and teaches important life lessons.

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Enamel is the hardest substance in the human body. Justify your answer.

Answers

Enamel is indeed the hardest substance in the human body. It is present in teeth of humans. It covers every tooth and provides the hard layer.

Tooth Enamel is hard glossy substance that is comprised of calcium and phosphate mineral crystals which in return makes our teeth more stronger. Teeth enamel care is extremely important to maintain the oral health of teeth.

Tooth Enamel is one of the major tissue that make up tooth in humans. It covers the top layer of the teeth known as Crown. Calcium hardens the tooth enamel. Enamel contains 96% of the minerals. The color of Enamel varies from light yellow to white.

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Which of the following are produced directly as a result of the movement of electrons through the photosynthetic electron transport chain?oxygen and carbohydratesATP and NADPHcarbohydrates and ATPwater and carbohydrates

Answers

The following is produced directly as a result of the movement of electrons through the photosynthetic electron transport chain: ATP and NADPH.

Photosynthesis is a biochemical process used by plants, algae, and some bacteria to convert sunlight energy into chemical energy to fuel cell activities. The photosynthetic electron transport chain is a series of redox reactions that ultimately produce ATP and NADPH molecules in the chloroplasts. The series of reactions are involved in moving electrons through a series of electron carrier molecules, which become progressively more electronegative, releasing energy that is harnessed to create ATP and NADPH.

The photosynthetic electron transport chain is a chain of photosystems that allow for the transfer of electrons from water molecules to NADP+ via several electron carriers such as plastoquinone, cytochrome b6f, and plastocyanin in the chloroplasts of plants. The photophosphorylation reaction that takes place in the thylakoid membranes synthesizes ATP as a result of electron flow down the photosynthetic electron transport chain. Electrons are moved through the chain from low-energy water to high-energy NADPH with the help of an external source of energy, light. The end products of the chain are ATP and NADPH, which are used in the production of carbohydrates during the light-independent stage of photosynthesis.

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what is active transport

Answers

Answer:

The movement of ions or molecules across a cell membrane into a region of higher concentration

Answer:

Explanation:

ions and molecules moving across a cell membrane into a region of higher concentration that are helped by enzymes and requiring energy.

Fluid balance is regulated through osmosis (the diffusion of water). if there is a greater concentration of electrolytes inside the cell, what does water do?

Answers

When there is a greater concentration of electrolytes inside the cell, water molecules tend to move into the cell through osmosis.

Osmosis is the passive diffusion of water across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration. In this scenario, the higher concentration of electrolytes inside the cell creates an osmotic gradient that drives water to move into the cell to balance the solute concentrations. This process helps regulate fluid balance within the cell by ensuring an appropriate distribution of water and electrolytes. By allowing water to enter the cell, osmosis helps maintain cellular hydration and supports vital cellular processes.

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What can be the bases for the division of a country
in federal structure?Give short introduction to each of them.

Answers

Answer:

he topography of Nepal is quiet diverse. We have himalayas, hills and the terai.  So topography, ethinicity, resources,language had been the bases of division of a country of the federal sturucture.

Explanation:

i hope this helps! :)

The fact that the hydrosphere is a closed system, means that water is not...​

Answers

The fact that the hydrosphere is a closed system, means that water is not lost.

What is hydrosphere?

Hydrosphere is defined as the layer of the earth's atmosphere that is occupied by water, vapour or ice that is found on the surface of the planet, underground, and in the air.

The hydrosphere of the earth's atmosphere is said to be a closed system because water moves in a variety of pathways that prevents it's loss for the hydrosphere.

One of the pathways is the water cycle which helps to maintain a continuous movement of water within the earth and the atmosphere.

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the most basic concepts of cell thoery are that cells are the basic unit of life and all living things are made of cells. which answer correctly explains why these concepts are the basis of a thoery and not a hypothesis? A. cell theory explains how cells function rather than predicting how they function. B. cell theory does not change and as a result can be accepted as fact. C. cell theory is a prediction based on observation and not fully accepted idea. D. cell theory remains largely untested rather than being subject to testing.

Answers

Answer:

D.

Explanation:

That is the definition of theory

Which of the following can a chemical bond do?

B. Store energy

C. Change element properties

D. Release energy

Answers

Answer: all the above

Explanation:

HELPThe Punnett square shows the possible genotypecombinations of two parents who are homozygous fora trait.WWW WWWwWWWWwWhat is the probability of the parents having a childthat is heterozygous for this trait?O 0%O 25%O 75%O 100%

HELPThe Punnett square shows the possible genotypecombinations of two parents who are homozygous fora

Answers

As we can see in the punnet square we have a recessive homozygous and a dominant homozygous, in the possible combinations that can have the offspring, that is to say the letters inside square we can see that all are heterozygus, e

Help pls I’m very unsure with the answers I put.

Help pls Im very unsure with the answers I put.

Answers

Answer:

I think so u are right keep going

Answer:

It is right. continue with it if anything we help

cross bbrr x bbrr what percentage of the offsprign will have bbrr genotype

Answers

when we cross bbrr and bbrr the percentage of offspring with genotype bbrr is 100%.

the parent with genotype bbrr will produce gametes with same genotype br and the other parent will also produce gametes with same genotype br. when they are crossed the offspring receives haploid set from both which is in this case same i.e br.

all the offspring now produced have genotype bbrr hence the percentage of offspring with genotype bbrr is 100% meaning all the offspring will be identical genetically. this occurs during selfing when individuals with same genotype are crossed leading to formation of clones.

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