Help me with this please!!

Black fur colour is controlled by a dominant allele, B, and brown fur color by it's recessive allele, b. This characteristic is NOT sex linked. Give the genotypes of the parents and offspring of a cross between a black male and a brown female that produces 1/2 black offspring and 1/2 brown offspring.
Show all steps in working of this problem.​

Answers

Answer 1

Answer:

What are specialized cells

Answer 2

Bb and bb the genotypes of the parents and offspring of a cross between a black male and a brown female produce 1/2 black offspring and 1/2 brown offspring.

What is the dominant allele?

The connection between two genetic variants is referred to as dominant. Each gene has two alleles that an individual inherits from each parent. One allele of a gene, known as the dominant gene, will be expressed if the alleles are different. The impact of the other allele, known as the recessive one, is concealed.

The Cross between parents is Bb x bb

Gametes- B and b

Offsprings- Bb, Bb, bb, bb

The crossing analysis is attached in the image below.

A person needs two copies of a recessive allele, one from each parent, in order for it to result in a recessive phenotype.

Therefore, Bb and bb the genotypes of the parents and offspring of a cross between a black male and a brown female produce 1/2 black offspring and 1/2 brown offspring.

Learn more about the allele, here:

https://brainly.com/question/3591663

#SPJ2

Help Me With This Please!!Black Fur Colour Is Controlled By A Dominant Allele, B, And Brown Fur Color

Related Questions

PLEASE HELP :(

ANSWER ALL 14 QUESTIONS WILL GIVE BRAINLIEST!

Chemical Energy and Food

1. Cellular respiration begins with a pathway called_______.

2. Is the following sentence true or false? Glycolysis releases less energy than aerobic respiration.

Overview of Cellular Respiration

3. Explain cellular respiration in your own words.

4. What is the equation for cellular respiration, using chemical formulas?
Fermentation

5. What is fermentation?

6. Because fermentation does not require oxygen, it is said to be____________.

7. What are the two main types of fermentation?
a.
b.

8. Explain the process of alcoholic fermentation.

9. During rapid exercise, how do your muscle cells produce ATP?

Energy and Exercise

10. When a runner needs quick energy for a short race, what source can supply enough ATP for about 90 seconds?

11. Why does a sprinter have an oxygen debt to repay after the race is over?
Comparing Photosynthesis and Cellular Respiration

12. If photosynthesis is the process that deposits energy in a savings account, then
what is cellular respiration?

13. How are photosynthesis and cellular respiration opposite in terms of carbon
dioxide?

14. How are photosynthesis and cellular respiration opposite in terms of oxygen?
produces less energy than aerobic respiration.

Answers

Answer:

1. Glycolysis

2.false (not sure)

3. Cellular respiration is the process through which cells convert sugars into energy.

4 C6H12O6 + 6O2 → 6CO2 + 6H20 + energy (Glucose + Oxygen yields Carbon Dioxide + Water + Energy)

5. Fermentation is a chemical process by which carbohydrates, such as starch and glucose, are broken down anaerobically.

6 anaerobic

7 alcoholic and lactic acid.

8 Alcoholic fermentation is a biotechnological process accomplished by yeast, some kinds of bacteria, or a few other microorganisms to convert sugars into ethyl alcohol and carbon dioxide. ... Alcoholic fermentation begins with the breakdown of sugars by yeasts to form pyruvate molecules, which is also known as glycolysis.

9 In this reaction, a phosphate group (in red) is transferred from phosphocreatine to ADP to form ATP very rapidly, allowing muscle contraction to continue for about 10 seconds. When phosphocreatine is depleted, the muscles must turn to metabolism of fuel molecules to produce more ATP to power physical activity.

10 At this point, the runners' muscle cells are producing most of their ATP by lactic acid fermentation, which can usually supply enough ATP to last about 90 seconds.

12 After that, the body begins to break down other stored molecules, including fats, for energy. If photosynthesis is the process that "deposits" energy in a "savings account," then what is cellular respiration? It is the process that "withdraws" energy.

13 Cellular Respiration and Photosynthesis are almost opposite processes because photosynthesis removes carbon dioxide from the atmosphere while cellular respiration puts back carbon dioxide. Cellular respiration uses oxygen and has it's waste product of carbon dioxide (CO2).

Explanation:

sorry sa 11 at 14 dq nasagutan

. What is the width of Grandmother’s pelvis, measuring from the pelvic brim? How does her pelvis differ
from Grandfather’s?

Answers

The width of Grandmother’s pelvis, measuring from the pelvic brim is 2cm.

The grandmother has a wider pelvis than the grandfather.

The pelvic brim is found at the edge of the pelvic inlet and measures around

2cm. The pelvis in females are always wider than those found in males. This

is due to the adaptation of the female pelvis to child birth.

The pelvis being wider aids the passage of the foetus from the womb and

eases childbirth. This is the reason why the grandmother has a wider pelvis

than the grandfather.

Read more on https://brainly.com/question/13870358

1) The by-products of cellular respiration include
A) energy and oxygen
B) glucose and oxygen.
C)carbon dioxide and water.
D) glucose and carbon dioxide.

Answers

water and carbon dioxide

Which of the following are considered media ?

Answers

can you explain better ???

One difference between cell division in plant cells and in animal cells is that plant cells have

centromeres
chromatin
centrioles
a cell plate

Answers

plant cells do not have centrioles

the external urethral sphincter is under ___________ control.

Answers

Answer:

Skeletal muscular,it is under valuntary control of the somatic nervous system

What part of the cell divides during cytokinesis?
A. Cell Membrane
B. Nucleus
C. Mitochondria
D. DNA

Answers

The answer should be cell membrane :-)

function of nucleus, mitochondria ,endoplasmic reticulum, vacuoles ​

Answers

Answer:

nucleus...controls all the activities of the cell and carrries the genes

mitochondria..site for respiration that yields energy for the cell

endoplasmic reticulum... protein synthesis and lipids metabolism

vacuoles.... handle waste products and are responsible for regulation of osmotic pressure of a cell also

Explanation:

is this helpful?

The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information.

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions.

A vacuole is a membrane-bound cell organelle. In animal cells, vacuoles are generally small and help sequester waste products.

The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function.

Hope this helps!!

(It’s a big paragraph to know it but you will understand)

Most igneous rocks form by which processes?
PLEASE SOMEONE HELP ME ILL GIVE YOU BRAINLIST ANSWER!!!

Answers

Answer:

C. Melting and Solidification

Explanation:

Which of the following is NOT a
response that the body would have
to a stimuli?
A. physical response
B. chemical response
C. creating a feeling
D. evolving the body

Answers

Answer:

c.

Explanation:

a common fruit fly has eight chromosomes in a normal body cell. after a cell undergoes mitosis, how many chromosomes will each new cell have?

Answers

Answer:

Each daughter cell will have 8 chromosomes. That is correct. By the end of mitosis, there are two daughter cells. Each daughter cell will have the same amount of genetic material as the parent  8 chromosomes.

Explanation:

Hope this helps helps

Why does the stick immersed into water look bent? Explain with the ray diagram

Answers

Answer:

dhdhudhsusgiagwiwhw

Explanation:

Enter the following transactions into richard’s checkbook register and state his ending balance: date type description amount 03/01 check #204 blue sky apartments $455. 00 03/05 dep payroll automatic deposit $390. 36 03/08 debit benny’s hamburgers and fries $9. 20 03/15 check #205 car payment $251. 59 03/19 dep payroll automatic deposit $390. 36 a. $715. 79 b. $1,009. 81 c. $780. 72 d. $880. 24.

What types of organisms photosynthesize?

Answers

Producers make their food . for ex: plants trees ,shrub, bushes . Whereas a consumer obtain food from other organisms.

A student is conducting a breeding experiment. She knows the genotype of one parent plant and concludes that she can use a Punnett square to predict the outcome of crossing the plant with another plant. Which statement best explains why this conclusion is incorrect?

a. She needs to know the phenotypes of the previous plant generation.
b. She needs to know the phenotype of the first plant.
c. She needs to know the genotypes of the previous plant generation.
d. She needs to know the genotype of the second plant.

Answers

Answer is (A) She needs to know the genotype of the second plant.

D. She needs to know the genotype of the second plant.

What is a punnett square?

A Punnett square is a tool used to predict the outcome of a genetic cross between two individuals. To use a Punnett square, you need to know the genotypes of both of the individuals involved in the cross. In this case, the student knows the genotype of one parent plant, but does not know the genotype of the second plant.

Therefore, she cannot use a Punnett square to predict the outcome of the breeding experiment. In order to do so, she would need to know the genotype of the second plant.

Learn more about punnett square, here:

https://brainly.com/question/27984422

#SPJ5

how long does it take for a cockatiel egg to hatch

Answers

Answer:

18-23 days

Explanation:

18-23 days

18-23 days

18-23 days

18-23 days

18-23 days

18-23 days

Answer :

Incubation is 18 days from the time cockatiels sit in earnest, therefore, count a few extra days if sitting is delayed. Allow the female to abandon the eggs of her own accord rather than removing them even if incubation time is over, because your cockatiel will only lay additional eggs if she reacts to their absence.

Explanation:

hope this helped... have a good day!

4. The solar wind is a stream of electrically charged particles that extend outward from the

sun's

a corona.

b. chromosphere.

c. photosphere.

d. core.

Answers

Answer is a (corona)

The color of a certain fish is a CO dominant characteristic a blue fish and a yellow fish reproduced together what color are the baby fish?
what would the color of the fish be?
please help!​

Answers

Half blue half yellow

Imagine that you are managing a large wildlife preserve that was formerly a cattle ranch. You know from historical accounts that wild sheep used to live there, but they were hunted until the local population was exterminated. After doing some research to determine what might be an appropriate starting population, you introduce them. Food is abundant and they have no natural predators. You then spend several years graphing the number of individuals (on the vertical axis) against the number of generations (on the horizontal axis). By the 10th generation, the population begins to reach carrying capacity.

Requried:
What BEST defines this mathematical model used in population studies?

Answers

Being that they don’t have any natural predators by that 10th generation it should be back to normal capacity because of all the hunting. Sometimes humans do things out of convenience because they think that those animals are pests but,sheep aren’t predators and they are actually a very essential part of the animal kingdom in the farms and how they distribute food and kind of take care of each other, other animals and help farmers tremendously. and I mean they’re kind of amazing creatures and they provide a lot of resources for us that there’s it’s not necessary for us to hunt them. We won about 100 head of black Angus beef cattle and we only feed them organic however we won’t kill them unless maybe one has a bad leg or if there’s like an anomaly somewhere other than that he’s happy as most humane as possible and I appreciate your question and I hope it helped.

The mathematical model used in this population study is known as the logistic growth model.

What is logistic growth model?

The logistic growth model is a mathematical model that is used to describe the growth of a population over time. It is based on the idea that the growth of a population is limited by resources such as food, habitat, and space, and that as the population grows, the rate of growth begins to slow. This results in a curve that starts out steep and then levels off as the population approaches its carrying capacity, which is the maximum population size that can be sustained in a particular environment.

In the scenario described, the population of wild sheep is introduced to a wildlife preserve where food is abundant and there are no natural predators. This means that the population is able to grow at a relatively fast rate, but as the population increases, it begins to approach the carrying capacity of the preserve. At this point, the rate of growth begins to slow, and the population levels off.

This is reflected in the graph, which shows the population increasing rapidly at first and then leveling off as it reaches carrying capacity. The logistic growth model is often used to understand and predict the growth of populations in a variety of contexts, including agriculture, biology, and economics.

Learn more about logistic growth model, here:

https://brainly.com/question/28204060

#SPJ5

question in the picture i’ll give brainliest !!

Answers

yes it is, let’s say B - is for brown hair and b - is for blonde hair

to have blonde hair they would have to have a bb genotype meaning that if bob had the Bb genotype then sally and bob have a 1/4th chance of having a blonde haired child

What are characteristics of the left and right sympathetic trunks and ganglia?

Answers

Answer: Sympathetic trunks and ganglia are located immediately anterior! Hope This Helps! Happy Early Christmas! :D

Explanation: Sympathetic ganglia can be divided into two major groups, para-vertebral and prevertebral (or preaortic), on the basis of their location within the body. Paravertebral generally are located on each side of the vertebrae and are connected to form the sympathetic chain, or trunk.

Cell cycle regulators are:


1. Proteins that control the progression of a cell through the cell cycle

2. Enzymes that remove a phosphate from proteins

3. Genes that code to destroy a cell if it becomes cancerous

4. Chemicals that slow down the growth of cells

Answers

Answer:

If this didn't help then vote me 1 star. Thanks.

Explanation:

Two groups of proteins, called cyclins and cyclin-dependent kinases (Cdks), are responsible for the progress of the cell the. A phosphatase is an enzyme that removes a phosphate group from a protein. Together, these two families of enzymes act to modulate the activities of the proteins in a cell, often in response to external stimuli. Rough the various checkpoints. What genes destroy cancerous cells?  The primary function of the p53 gene is to repair or destroy defective cells, thereby controlling potential cancerous cells. This type of gene is called an anti-oncogene or tumor suppressor gene Cancer growth blockers are also called cancer growth inhibitors. They are a type of targeted cancer drug.  Our body makes chemicals called growth factors that control cell growth. Cancer growth blockers work by blocking the growth factors that trigger cancer cells to divide and grow. There are many types of cancer growth blockers that work in different ways..

Help asap !!!! Which of these statements is true of the brightest stars? (1 point)
O They are yellow stars.
O Many are supergiants
O Several are white dwarfs.
O Each is part of the main sequence.

Answers

Answer:

Many are supergiants.

Explanation:

A star's size and core temperature determine its brightness. The brightest stars tend to be blue or blue white. Supergiants and red giants are in the region above the main sequence of stars, so that isn't true. Red are the dimmest. Yellow stars are in the middle of that spectrum. White Dwarfs are dimmer than the Sun, red giants and blue supergiants.

5.5% of the _____ is covered in ice

Answers

Answer:

5.5% of the earth is covered in ice?

brainliest please!

are there any devices to stop incontinence in men post prostatectomy?

Answers

Answer: Urethral sling, artificial urinary sphincter may help.

Explanation:

Which is an example of how traits can be influenced by the environment?
A. coat color in Labrador retrievers B. reading ability of identical twins
C. flower color in pea plants D. blood type in humans

Answers

Answer:

C.

Explanation:

Environmental factors influence traits in plants and animals. These traits include things like weight, height, size, and color. If a dog does not get proper nutrition and exercise, their weight will be negatively impacted. The dog is likely to be overweight if the environmental factors are not changed.

PLEASE HELP, I WILL MARK YOU BRAINLIEST

What are the advantages and disadvantages of seed and spore reproduction? Justify whether seed reproduction or spore reproduction is more beneficial for the continuation of an organism.​

Answers

hi have a great day

No Water Required

Seeds do not necessarily need water to germinate and grow, although some require water to soften the seed coat. Large seeds in dry conditions will hold water and allow the growing plant to grow deep roots without the need for rain or additional water.

Fully Developed Embryo

Inside each seed is a fully developed embryo that is ready to begin growing. Many seeds go through a dormancy period, which is a period when the seed will not germinate and begin growing. When conditions are right, the embryo germinates and begins growing. Having an embryo already grown gives a seed plant a better chance at survival as opposed to a spore.

Nourishment

Each seed contains nourishment for the embryo inside the seed. The endosperm is the tissue that surrounds the embryo inside the seed. The embryo uses nourishment provided by the endosperm as a jump start to begin growing.

The Seed Coat

The seed coat is one major advantage seeds have over spores. A spore is a single-celled organism that develops into a plant or fungus when the conditions are right. The spore has no outer protection.

Answer:

bailey is so smart good job

a zebra cell is just about to replicate its dna. what will happen first?

Answers

Answer:

The DNA unravels to make two strands.

I think this is the right answer

This image shows the offspring that result from a dihybrid cross between a plant with wrinkled green seeds and a plant with round yellow seeds.


The fact that the seeds can be one of two different colors shows that the chromosomes with the seed color gene must sort independently.
The fact that the seeds can be one of two different colors shows that the chromosomes with the seed color gene must sort independently.

The fact that the seeds can be one of two different textures shows that the chromosomes with the seed texture gene must sort independently.
The fact that the seeds can be one of two different textures shows that the chromosomes with the seed texture gene must sort independently.

The idea that alleles sort independently is supported by the fact that some second generation offspring have trait combinations that the first generation parents do not have.
The idea that alleles sort independently is supported by the fact that some second generation offspring have trait combinations that the first generation parents do not have.

The idea that alleles sort independently is supported by the fact that some second generation offspring have the same trait combinations that the first generation parents have.




How can this graphic be used to support the idea of independent assortment?

Answers

Answer:

The idea that alleles sort independently is supported by the fact that some second generation offspring have trait combinations that the first generation parents do not have.

Free BRAINLYEST "ANSWER ONLY IF U WANT IT"

Answers

Answer:

I do__________________

Answer:

I do

Explanation:

Where do humans get the majority of their carbon from? (think biomolecules)

Answers

Answer:

Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.

Explanation:

like this plz <3

Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.
Other Questions
is Henry C. Gatz Gatsbys father? in general, enzymes are what kinds of molecules? Choose a property of matter and research how this property affects the way matter interacts with the world around it. Find out how the property is useful in nature or how humans make use of it.What does this property describe?How does the property differ between different types of matter?Is this property used in any technology or by nature in any way? what techniques can you use to counteract the potential impact of similarity bias what themes are emphasized through the paintings of christmas in europe? how many grams are in 4.5 x 10^22 molecules of water 40 pts! PLEASE HELP FAST WILL MARK BRAINLIESTComplete the table below to solve the equation 2.5x - 10.5 = 64(0.5x).Xf(x) = 2.5x 10.5g(x) = 64(0.5x)2345 Find the slope of the line. Describe how one variable changes in relation to the other.A. 2/3; the amount of water increases by 2 gallons every 3 min B. -2/3; the amount of water decreases by 2 gallons every 3 minC. -3/2; the amount of water decreases by 3 gallons every 2 min D. -1; the amount of water decreases by 1 gallon every minute Which of the following is true of grinding duringdigestion?A. The process of grinding is a physical changethat takes place in the mouth during digestion.B. The process of grinding is a chemical changethat takes place in the mouth during digestion.C. The process of grinding is a physical changethat takes place in the small intestine duringdigestionD. The process of grinding is a chemical changethat takes place in the small intestine duringdigestion Express 30^2/3 in simplest radical form. what did you get for xmas? Q1) Assertion : a vector can be resolved into maximum two components Reason : in projectile motion the velocity is resolved into vertical and horizontal componentsa) Both A and R are correct; R is the correct explanation of A b) Both A and R are correct; R is not correct explanation of A c) A is correct; R is not correct d) A is not correct; R is correctQ2) Assertion : speed is constant in uniform circular motion Reason : acceleration is constant in uniform circular motion a) Both A and R are correct; R is the correct explanation of A b) Both A and R are correct; R is not correct explanation of A c) A is correct; R is not correct d) A is not correct; R is correct Which country's economy relies the MOST on state-owned industries? Braden bought a piece of commercial real estate for $101,234. The value of the real estate appreciated at a constant rate per year. The table shows the value of the real estate after the first and second years: Year 1 2 Value (in dollars) $104,271. 02 $107,399. 15 Which function best represents the value of the real estate after t years? f(t) = 101,234(1. 03)t f(t) = 101,234(0. 03)t f(t) = 104,271. 02(1. 03)t f(t) = 104,271. 02(0. 03)t. What are three specific rights protected by the Bill of Rights? If the points (2,7),(-3,3) and (5,1) are the vertices of a triangle ,find the length of the median drawn through the first vertex. who Forced Germany to pay reparations(repayment for war damages) for the total cost of the war? (president wilson or europe)? Which of the following decimals is equal to 3 1/40?please explain why 3.00253.0253.0250 Explain the purpose of photographs. Which quotation from the text best supports the inference that thespeaker admires the characteristics of dogs more than thecharacteristics of humans?"The one absolutely unselfish friend that a man canhave in this selfish world, the one that never desertshim, the one that never proves ungrateful ortreacherous, is the dog."o"...there by his graveside will the noble dog befound, his head between his paws and his eyes sad butopen, in alert watchfulness, faithful and true, even untodeath."eO"Gentlemen of the jury, a man's dog stands by him inprosperity and in poverty, in health and in sickness.""If fortune drives the master forth an outcast into theworld, friendless and homeless, the faithful dog asksno higher privilege than that of accompanying him....