Question

During sexual reproduction, each parent contributes

A
a double helix of chromosomes.
B
one strand of chromosomes, or half of the new organism's DNA.
С
a dominant gene and a recessive gene.
D
multiple mutated cells.

Answer 1

B.) one strand of chromosomes, or half of the organism’s DNA.

Answer 2

b one strand of chromosomes or half of the new organisms Dna