1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mylen [45]
3 years ago
7

(Mendelian Genetics) Consider three gene pairs Aa, Bb, and Cc. The uppercase letter is the dominant allele and each gene pair as

sorts independently of each other. What is the probability of obtaining an offspring displaying the A B C phenotype (that is having the dominant phenotypes for each of the three genes) from a cross of Aa Bb CC X Aa Bb cc parents?
Biology
1 answer:
Dafna11 [192]3 years ago
5 0

Answer:

9/16

Explanation:

The cross was Aa Bb CC X Aa Bb cc

Because genes assort independently, we can analyze each of them separately in the cross, calculate the probability of getting offpsring with a dominant allele, and then multiply each of those probabilities to obtain the overall probability of having A_B_C_ progeny.

<u>A/a</u>

Aa x Aa ---> 3/4 A_, 1/4 aa

<u>B/b</u>

Bb x Bb ---> 3/4 B_, 1/4 bb

<u>C/c</u>

CC x cc ---> 1 C_

3/4 × 3/4 × 1 = 9/16 A_B_C_ offspring.

You might be interested in
What is one reason it is nessacery for humans to eat fat?
Alex Ar [27]
It enables the body to store, transport and  absorb fat soluble  vitamins and minerals. 
4 0
4 years ago
The thin, tubular bundle of nervous tissue that extends from the brainstem is called the
-BARSIC- [3]
The spinal cord is the answer
4 0
3 years ago
What type of ions carry the impulse across the synapse from one neuron to the next ?
grandymaker [24]

It's the sodium ion.

When a neural impulse is fired in both neurons, it is always cause by an excited electron in one neuron moving to the other neuron to destabilize the balance of ions trying to keep them at equilibrium. This action either depolarizes or hyper-polarizes the membrane. If it does, then sodium ions--the key deficient ones--can flow into that region of low charge and maintain that state of low charge, keeping the cell membrane stable.

7 0
3 years ago
_____ blood analysis provides qualitative information such as size, shape, and ratio of one cell type to another.
alexira [117]

Answer: Differential

Explanation:

The differential blood analysis provides information about the different components of the blood.

Analysis of blood is required in order to detect any disease. This test can detect the difference between the normal cell and abnormal cell.

The blood test can diagnose any type of disease like leukemia, any inflammation, cell shape, size and then compare it with normal cells of the body.

5 0
3 years ago
During a marathon, runners draw heavily on their internal reserves of glycogen (carbohydrate) and triglycerides (fat) to fuel mu
g100num [7]

Answer:

The activity of cyclic AMP phosphodiesterase is prevented by caffeine. The caffeine prevents further dissociation of cAMP, which eventually increases the response within the body. The activity of neurotransmitters, that is, of noradrenaline or epinephrine, gets increased due to enhancement in response.  

This further enhances the activity of the heart, the rate of muscle contractions, blood pressure that further helps in delivering more oxygen to the brain, and other parts of the body. Thus, the inhibition of the enzyme cyclic AMP phosphodiesterase helps the athletes to prevent the wall.  

7 0
3 years ago
Other questions:
  • Which statement is true for all prokaryotic and eukaryotic organisms? A. Both types of organisms are made of cells, tissues, and
    7·1 answer
  • Maggots coming from rotting meat is an example of
    10·1 answer
  • I need help!!! Please!!!!!
    10·1 answer
  • List the bones that comprise the knee joint
    12·1 answer
  • What are the formal charges on the sulfur (S), carbon (C), and nitrogen (N) atoms, respectively, in the resonance structure that
    10·1 answer
  • Select all the correct answers.
    7·1 answer
  • Which of the following has the most important role regulating global temperatures?
    15·1 answer
  • How will the changes to the biosphere affect the geosphere, atmosphere, and hydrosphere?
    15·2 answers
  • On a speed-time graph in which the line is level the acceleration is what
    9·1 answer
  • Lock and key hypothesis and induced fit hypothesis​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!