Question

what is the probability of an offspring that has a homozygous dominant genotype of pea sharp as shown in the punnett square

Answer 1

The probability of an offspring having a homozygous dominant genotype can be calculated by looking at the Punnett square. In this case, if both parents are homozygous dominant (SS), the Punnett square would look like this:

S S
S SS SS
S SS SS

The Punnett square shows that there is a 100% chance that the offspring will have a homozygous dominant genotype (SS).

So, the probability of an offspring having a homozygous dominant genotype in this case is 1 or 100%.