In water snakes, body color is controlled by two alleles that display incomplete dominance. snakes with the bb genotype are brown, those with the bb genotype are gray, and individuals with the bb genotype are green. if a brown snake and a gray snake are crossed, what ratio of phenotypes should be expected in the offspring?

Phenotypic ratio= 1 Brown : 1 Gray

Explanation:

Genotype of brown snake= BB

genotype of gray snake= Bb

A cross between brown (BB) and gray (Bb) snake obtains progeny in following phenotypic ratio= 1 Brown : 1 Gray

Here, the heterozygous parent, gray snake (Bb) forms two types of gametes in 1:1 ratio while the homozygous dominant parent, brown snake (BB) forms only one type of gamete.

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger