Question

Having straight ears (E) is dominant over droopy ears (e). A parent with straight ears is crossed with a parent with droopy ears. The Punnett square will show the possible genotypes of the offspring.

What is the genotype of each square?

A:

B:

C:

D:

Answer 1

Answer:

The correct answer is -

A: Ee

B: ee

C: Ee

D: ee

Explanation:

The punnet square related to the question is attached, It is given that E or straight ears are dominant over e or droopy ears. The cross between straight ear parent and droopy ear parent is given in the Punnett square. According to the given Punnett the genotype of parents are:

Ee cross ee

gametes: E e and e e

cross:

     E     e

e   Ee   ee

e   Ee   ee

comparing this Punnet with given then :

A: Ee - straight

B: ee - droopy

C: Ee - straight

D: ee - droopy

Answer 2

Answer:

The person on top of me is correct

Explanation: