Question

How many different GENOTYPES are present in the cross? (remember, there might be more than one of the same kind!) *

Answer 1

Answer: There are 9 different genotypes.

There are 4 different phenotypes.

3 offsprings out of 16 are green and rough

Explanation: The break down of the nine different genotypes are as follows:

Genotypes=>occurrence=>phenotypes

AABB ==> 1 => Green and smooth

AABb ==> 2 => Green and smooth AaBB ==> 2 => Green and smooth

AABb ==> 4 => Green and smooth

AAbb ==> 1 => Green and rough

Aabb ==> 2=> Green and rough

aaBB ==> 1 => yellow and smooth

aaBb ==> 2 => yellow and smooth

aabb ==>1 => yellow and rough

AAbb =1, Aabb =2 (a total of 3) are green and rough