Solving genetics?

Question

Describe the following genotypes using the words dominant/recessive, and homozygous/heterozygous.

When describing dominant inheritance, there are two options:

 _______________________ (Aa) and _______________________________ (AA). 

In recessive inheritance, there is only one option: _______________________ (aa).            
 

 

2. An individual with genotype Aa would create what kinds of gametes?

               

 

 

 

3. An individual with genotype AaBb would create what kinds of gametes?                

 

 

 

 

4. An individual with a genotype of AaBbCc would create what kinds of gametes?

               

 

 

 

 

 

5. What might the offspring of two people, both heterozygous for brown eyes, look like?                                                                                

 

 

 

     

 

 

 

 

 

                       

Answer 1

1. Homozygous dominant,
heterozygous
homozygous recessive

2. A and a

3.AB, Ab, aB and ab

4. ABC, ABc, AbC, Abc, aBC, aBc, abC, abc

5. You would expect 3/4 of the children to be brown eyed and 1/4 to be blue eyed.