When a box is set up like this it is really a representation of MEIOSIS. The "H" and "h" on the top of the box really represent . . . A. all of the alleles present in each parent's non-sex cells.

B. the alleles each parent can contribute in their gametes.

B. the alleles each parent can contribute in their gametes.

Explanation:

This observation forms the second principle of inheritance, the principle of segregation, which states that the two alleles for each gene are physically segregated when they are packaged into gametes, and each parent randomly contributes one allele for each gene to its offspring.

B. the alleles each parent can contribute in their gametes.

Explanation:

When a box is set up like this it is really a representation of MEIOSIS. The "H" and "h" on the top of the box really represent the alleles each parent can contribute in their gametes.

segmentation=endoskeleton=backbone=coelom=tissues