In guinea pigs, the allele for black fur (B) is dominant over the allele for brown (b) fur. A black guinea pig is crossed with a brown guinea pig, producing five F1 black guinea pigs and six F1 brown guinea pigs. a. How many copies of the black allele (B) will be present in each cell of an F1 black guinea pig at the following stages: G1, G2, metaphase of mitosis, metaphase I of meiosis, metaphase II of meiosis, and after the second cytokinesis following meiosis

Answers

Answer 1

Answer:

G1: One copy of the B allele per cellG2: Two copies of the B allele per cellmetaphase of mitosis: Two copies of the B allele per cellmetaphase I of meiosis: Two copies of the B allele per cellmetaphase II of meiosis: One copy of the B allele per cellsecond cytokinesis following meiosis: One copy of the B allele in only two of the four daughter cells.

Explanation:  

Due to technical problems, you will find the complete explanation in the attached files


Related Questions

Does the egg or the sperm determine the biological male or female human ?

Answers

Answer:

the male that determines the sex of the offspring when fertilization occurs.

Explanation:

write a paragraph of at least five sentences expressing your appreciation of the benefits you can gain from dancing

Answers

Answer:

people of all ages, shapes, and sizes. It has a wide range of physical and mental benefits including:

improved condition of your heart and lungs

increased muscular strength, endurance, and motor fitness

increased aerobic fitness

improved muscle tone and strength

weight management

stronger bones and reduced risk of osteoporosis

better coordination, agility, and flexibility

improved balance and spatial awareness

increased physical confidence

improved mental functioning

improved general and psychological wellbeing

greater self-confidence and self-esteem

better social skills.

What is a cell in science

Answers

Answer:

Cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete organism in itself, such as a bacterium or yeast

hope it's help

#carryONlearning

Answer:

A cell is defined as the smallest, basic unit of life that is responsible for all of life's processes.

Explanation:


1. It consists of all the population of organisms living in a particular
ecosystem
a. Biosphere b. population C. ecosystem
d. community​

Answers

Answer:

The answer is a.population

help me woth these two ill give free BRAINLESS​

Answers

answer : the elbow is an example of the second last one (it won't let me write the word)

Answer:

Answer D

Explanation:

This is a synovial joint, or just D

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ITS A DOG I THINK!

Answers

Wait whatagsbsnsjaksisso

1.Evolution is as much a fact as the fact that planets go around the Sun
2.Evolution is primarily concerned with the origin of humans
3.According to evolution, people came from monkeys a long time ago
4.Evolution is something that happened only in the past, it is not happening now
5.Evolution is something that happens to individual organisms
6.Evolution was developed as an idea to destroy or undermine religion
7.In order to accept evolution as a real process, you cannot believe in God
8.Evolution is only a theory
9.Biological, medical, and agricultural research increasingly assume that evolution occurs
10.Evolution involves individuals changing in order to adapt to their environment

each are either true or false

Answers

Answer:

1. true

2. false

3. true

4. false

5. false it happens to a species

6. false

7. false? not shure on this one

8. false

9. true

10. true

Answer:

I'd love to hear you explain this to a Muslim or Islam. Why pick on Christians and not Hindus or Buddhists? You are saying they are wrong by claiming evolution is real. Also, maybe give some evidence next time you blindly state information.

like animals plants need continuously reproduce themselves?​

Answers

Explanation:

Plant reproduction is important to people and animals also because if plants were not continuing to make more of themselves then there would not any plants for people and animals to eat. ... Plants and animals and plants and pollinators are interdependent because they all need each other to survive.

Answer:

like animals plants reproduce by there parent plant from seeds there is three ways plants reproduce from wind, water and animal

animals: animal like monkey eat the fruit of the plant and throw the seed away  later it will start growing

wind: when a strong winds occur it will carry plants like dandelions, swan plants away from its parents and when the wind is over it will start growing

water: plants like coconut will fall on the sea and plot away from its parent and after it landed on land it will start growing

Explanation:

hope it helps can you mark me as the brainliest have a nice day :)

What are three examples of protists?

A.amoeba

B.paramecium

C.euglena

D.fungi

Answers

Answer:A,B,C

Explanation:

Please what's an ecosystem​

Answers

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts.

ECOSYSTEM:

Ecosystem is the complex of living organisms, their physical environment, and all their interrelationships in a particular unit of space.

Compare and contrast the digestive system of amoeba and planaria​

Answers

Answer:

Amoeba is unicellular and is very primitive compared to planaria.

Planaria is advance and evolurionary, stands at a higher level being included in flatworms.

All of the following are in example kinetic energy except?
Light energy
Thermal energy
Mechanical energy
Chemical energy

Answers

Answer:

light energy

Explanation:

Answer:

Light energy

Explanation:

PLEASE HELP ME I WILL GIVE BRAINLIEST! ASAP HELP! HELP!
Read the two statements given below.

Statement 1: All living things generate from air, water, and fire
Statement 2: The children accidently triggered the smoke alarm

1. Which of the following best relates the statement to the correct type of theory?

2. Both statements are about scientific theories.

3. Both statements are about everyday life theories.

4. Statement 1 is about an everyday life theory, and statement 2 is about a scientific
theory.

5. Statement 1 is about a scientific theory, and statement 2 is about an everyday life
theory.

(this is a middle school science question, there is no way to put it as science)

Answers

Answer:

5. Statement 1 is about a scientific theory, and statement 2 is about an everyday life  theory.

Explanation:

Answer:

The last one

Explanation:

Statement 1 is about a scientific theory, and statement 2 is about an everyday life theory.

HELP ASAP!!!
Proteins are a type of biomolecule with a wide variety of functions. Which statement is correct about the digestive system and proteins?

Question 1 options:

Enzymes in your saliva start breaking down the carbohydrates in food


Ready to use energy is released as the protein is broken down


The large intestine absorbs proteins for use in cells.


The liver manufactures bile salts that help break down fats in proteins

Answers

Answer:

Enzymes in your saliva start breaking down the carbohydrates in food

Explanation:

It makes sense, your digestive system consists of your mouth, esophagus, stomach, pancreas, liver, gallbladder, small intestine, large intestine, and anus. As soon as you put food in your mouth you break down your food. Also I took the test, hope you make an good grade!!!

The statement 'enzymes in your saliva start breaking down the carbohydrates in food' is correct about the digestive system and proteins.

The digestive system is an organ system where organs work together to digest foods.

Enzymes are specific proteins that carry out specific chemical reactions.

Digestive enzymes such as amylase are secreted by the salivary glands in order to help with the digestion of foods.

In conclusion, the statement 'enzymes in your saliva start breaking down the carbohydrates in food' is correct about the digestive system and proteins.

Learn more in:

https://brainly.com/question/479705

A population of beetles changing from yellow to green and surviving better is an example of
A. genes
B. mutations
C. natural selection
D. selective breeding

Answers

Answer:

C. natural selection

Explanation:

Natural selection is when the organisms that have the better adaptation so they survive. In this case, the green was the better adaptation so they lived.

Which sequence of events best describes the current theory of the origin of life on Earth?

Answers

Answer:

Development of simple bacteria --> RNA formation --> DNA formation

Explanation:

The sequence of events best describes the current theory of the origin of life on Earth development of simple bacteria --> RNA formation --> DNA formation.

What is RNA?

According to the hypothesis and researchers, it seems to confirm that RNA was the first genetic or hereditary material that was present in the simple form of bacteria developed first.

RNA is the molecule responsible for the origin of life on the earth and evolved all the required processes and methods for carrying and expressing the genetic information of an organism before DNA. DNA is evolved from RNA molecules of simple bacteria.

Nucleic acid is one of the biological molecules in living organisms. The two types of nucleic acids are DNA and RNA. DNA (deoxyribonucleic acid) is a double stranded biological molecule that stores genetic information in living cells. They are made up of monomers called nucleotides.

Therefore, The sequence of events best describes the current theory of the origin of life on Earth development of simple bacteria --> RNA formation --> DNA formation.

Learn more about DNA on:

https://brainly.com/question/30006059

#SPJ6

This region is known for hot and dry summers and long, cold winters.

Answers

Answer:

Desert?

Explanation:

Answer:

what is the question? there is none

Explanation:

describe the function of the following features in bringing about Movement in a snail muscles​

Answers

Ce clasă ești sa văd daca te pot ajuta

Answer:

A snail moves using muscles that are generally referred to as ''false feet'. Moreover, it leaves a trail of a slime like substance that is secreted by the feet which reduces the friction between the false feet and the Earth. it contains mucus.

it is where exchange of nutrient,oxygenated and unoxygenated,blood takes place​

Answers

Answer: The cardiovascular system (the heart)

Explanation: It pumps the blood the right side pumps deoxygenated blood, meanwhile the left pumps oxygenated blood

Hope this helps :)

what is a force and type of force​

Answers

Explanation:

the pull or push with changes or tries to change the position of a body is called force.

there are different types of force among them the main types of force are given below pulling force pushing force gravitational force magnetic force frictional force and muscular force

hope it helps

Answer:

a force is a pull or push that can change the shape of something, the direction of something, the speed of something, and more.

The Main types of force are listed below;

frictiongravity

A researcher in 2024 studies the evolutionary relationships between influenza viruses by comparing the genomic sequences of the viruses found in pigs, ducks, and humans in a given year. When evaluating the viruses that had infected these hosts the previous year, she identifies a cross-species transfer from pigs to ducks in the year 2022. What information supports the hypothesis that cross-species transfer leads to more severe disease in the new host

Answers

Answer:

pigs suffered severe influenza in the year 2022  

Explanation:

Influenza, commonly known as flu, is a viral infectious disease caused by different types of influenza viruses. Some of the most common symptoms of this disease include, among others, headache, coughing, fever, muscle pain, etc. Influenza viruses can affect humans and different animals such as, for example, cats, dogs, birds and horses. There is evidence showing cross-species influenza virus transmission. For example, it has been shown that the influenza type A virus can be transmitted from one species to another (for example, between humans and pigs). In these cases, cross-species transmission information may indicate how much potential a virus has to cause a pandemic in the new host by analyzing the severity and infectivity of the virus in the original host.

A man has an oak tree with dropping, discolored leaves, and poor growth. Which of the following professionals would be most
be able to tell him what is wrong with the tree?
O an arborist
O a landscape designer
O a pomologist
an agronomist
Helpp

Answers

Answer:

an arborist

Explanation:

An arborist is an expert on trees meaning they would be the one who would know best

choose the correct statement with respect to unicellular organisms:​

Answers

what are the options so I can help :)

BIO
L
SITY LES
>
b) Explain why a leaf cannot be tested for starch by adding iodine solution directly.​

Answers

Answer:

Due to presence of waxy layer.

Explanation:

A leaf cannot be tested for starch by adding iodine solution directly because waxy cuticle covering the leaves that prevents the penetration of iodine in the  leave cells. First, the waxy layer should be removed by boiling the leaves that causes disruption in the cell membranes that make easier for the iodine to penetrate in the leave cells so that's why iodine can not be tested for starch directly.

PLEASE HELP ME WITH THIS

Answers

Answer:

more exposure to sunlight and therefore increase photosynthetic production

Explanation:

What happened to North American coastal waters when the great white shark population decreased

Answers

"If the sharks disappear, the little fish explode in population, because nothing's eating them," Daly-Engel told Live Science. "Pretty soon, their food — plankton, microorganisms, little shrimps — all of that is gone, so all the little fish ultimately starve."

If North American coastal waters when the great white shark population decreased then planktivore fish number increases.

What happens to marine systems when shark numbers decline?

In the Ecosystem, the spatial controls and abundance, sharks indirectly maintain the seagrass and corals reef habitats. The loss of sharks has led to the decline in coral reefs, seagrass beds and the loss of commercial fisheries.

Thus, the number of planktivore fish increases.

To learn more about the ecosystem click here:

https://brainly.com/question/13979184

Which of the following statements is NOT true about cellular respiration?
Your options:


Cellular respiration breaks down sugars and other molecules to use the stored energy.


Cellular respiration occurs in the chloroplast in plant cells.


Cellular respiration occurs in the mitochondria of cells.


Both plants and animals perform cellular respiration.

Answers

Answer:

cellular respiration breaks down sugars and other molecules to use the stored energy

How can flooding can be cause

Answers

Answer:  

Severe flooding is caused by atmospheric conditions that lead to heavy rain or the rapid melting of snow and ice.

Explanation:

18) What kind of mutation causes extensive damage in the DNA?
a. Point mutation c. Frame shift mutation b. Chromosomal mutation d.Nonsense mutation

Answers

Answer:

c. Frame shift mutation.

Explanation:

Frame shift mutation is a type of mutation which causes more damage to the DNA of the cell. It causes changes in the amino acid sequences in a polypeptide chain. Point mutation is a type of mutation in which only one amino acid changed, while on the other hand, frameshift mutation changes the whole sequence of amino acids so we can say that frame shift mutation is more damaging to the DNA molecule.

matter and energy move through ecosystems between different organisms. how does matter travel through an ecosystem and through earths spheres?​

Answers

Answer: In ecosystems, matter and energy are transferred from one form to another. Matter refers to all of the living and nonliving things in that environment. Nutrients and living matter are passed from producers to consumers, then broken down by decomposers. Decomposers break down dead plant and animal matter.

Explanation:

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