Aplant can have either broad leaves (b) or narrow leaves (b). a plant with genotype bb is crossed with a plant with genotype bb. which punnett square correctly represents this cross?

The correct answer is option - A.  

Explanation:

Punnet square is a method to find the possible offspring genotype or phenotype with the help of the parent's genotype. As it mentions in question that cross takes place in between plants with the genotype Bb and bb which is heterozygous and homozygous recessive. The heterozygous parent wull form two gametes with allele B and b whereas the homozygous parent will produce two gametes b and b.

The cross between B, b and b, b is will form offspring Bb, Bb, bb, and bb that is only present in the very first punnet square.

Thus, the correct answer is option A.

c is the answer : )               your welcome