What is the phenotype of a heterozygous dominate purple rat?

a. rr

b. rr

c. rr

d. purple


plzzz hurry 30 points

The answer is actually D. This is because the phenotype is really the trait that is determined by the alleles.

I believe it is B.

Remember that heterozygous refers to having two different alleles of a gene, and that dominant traits are represented by CAPITAL letters.

In this case, B is most likely correct. If not, than it has to be C.

Good luck!

-RxL

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.