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
Tom [10]
3 years ago
13

In rats, gene B produces black coat color if the genotype is B-, but black pigment is not produced if the genotype is bb. At an

independent locus, gene D produces yellow pigment if the genotype is D-, but no pigment is produced when the genotype is dd. Production of both pigments results in brown coat color. If neither pigment is produced, coat color is cream. A third independently assorting gene involved in determination of coat color in rats is the C gene. At this locus, the genotype C- permits expression of pigment from genes B and D. The cc genotype, however, prevents expression of coat color and results in albino rats. For each of the following crosses, determine the expected phenotypes and their ratio in progeny:Part ABbDDCc x BbDdCcExpress your answer as five numbers separated by colons. If there is no progeny of a particular phenotype, enter zero (black:brown:yellow:cream:albino).Part BBBDdcc x BbddCcExpress your answer as five numbers separated by colons. If there is no progeny of a particular phenotype, enter zero (black:brown:yellow:cream:albino).Part CbbDDCc x BBddCcExpress your answer as five numbers separated by colons. If there is no progeny of a particular phenotype, enter zero (black:brown:yellow:cream:albino).Part DBbDdCC x BbDdCCExpress your answer as five numbers separated by colons. If there is no progeny of a particular phenotype, enter zero (black:brown:yellow:cream:albino).
Biology
1 answer:
Tasya [4]3 years ago
6 0

Answer:

A) 0Black: 36brown:12yellow: 0cream: 16albino

B) 16Black: 16brown:0yellow: 0cream: 32albino

C) 20Black: 24brown:0yellow: 0cream: 20albino

D) 8Black: 40brown:12yellow: 4cream: 0albino

Explanation:

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

Download pdf
You might be interested in
What do echinoderms have instead of brains?
Ludmilka [50]

Answer:

Instead of a brain, echinoderms have a ring of nerves located around their mouth area that governs their nervous responses. This ring coordinates their motion, their eating, basically anything that requires nerve control.

Explanation:

3 0
3 years ago
What is intelligence
nekit [7.7K]

Answer:

The cognitive abilities of an individual to learn from experience, to reason well, and to cope effectively with the demands of daily living

Explanation:

Intelligence is something that can actually be measured, even though it is not a physical, but a psychological trait. The humans had wanted to be able to measure their intelligence for quite some time, but that only became possible with the development of the modern psychology and the test specially created for this purpose. The intelligence represents the cognitive abilities of an individual to learn from experiences, how well can it reason, as well as to cope effectively with the demands of the daily living. To put it more simple, it is the ability of an individual to acquire and apply skills and knowledge in its life.

7 0
3 years ago
Who first proposed the theory of continental drift
Harman [31]
<span>Alfred Wegener first proposed the theory

</span>
4 0
3 years ago
Read 2 more answers
Carbohydrates are an important type of _ compound.<br><br> A) organic<br> B) lipids<br> D) protein
NeTakaya
Organic is the answer,

As protein is totally something else.

Also lipids are liquid fats, so the answer is organic
7 0
3 years ago
Read 2 more answers
Which two examples may be converted into fossil fuel after being buried under pressure for a long period of time
mamaluj [8]
Used cans and plants 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is true regarding the structure of enzymes?
    5·1 answer
  • Which of the following statements is correct regarding the evolution of flight?
    14·1 answer
  • Lizette’s teacher suggests that she use a strong solution of vinegar to kill the weeds. Vinegar is acidic and prevents plants fr
    12·1 answer
  • A.5<br><br> B.6<br><br> C.10<br><br> D.12<br><br> Help plz question is 30 points!
    9·2 answers
  • Comets and meteoroids are small solar system bodies that orbit the Sun. There is one distinctive feature of a comet that sets it
    9·2 answers
  • Emily (who is 5.5 feet tall) wants to measure the height of a tree in the
    10·1 answer
  • 6. In the gene pair Tt, the symbol T represent
    11·1 answer
  • If a eukaryotic cell has 20 chromosomes and it undergoes meiosis, how many cells will result, and how many chromosomes will they
    7·1 answer
  • True or false: Chloroplasts contain green chlorophyll and are
    15·1 answer
  • A lesion in the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!