Question

Snakes

In Green-bellied snakes, G-green belly,g-brown belly. When a pure-breeding green-bellied snake is crossed to a pure-breeding brown-bellied snake, 100% of the F1 has green and brown stripes. This is an

Answer 1

In Green-bellied snakes, the presence of both green and brown stripes on the F1 generation is a result of co-dominance. This is a genetic scenario where both parents' traits are equally expressed in the offspring.

Step-by-step explanation:

The phenomenon you're describing in Green-bellied snakes is known as co-dominance. In genetics, co-dominance is a form of dominant inheritance where the alleles from both parents are equally expressed in the offspring. Hence, neither of the traits disappears; instead, they both manifest together in an individual organism. The green and brown stripes on the skin of the F1 generation are a result of this co-dominance situation where both the green (G) allele from the Green-bellied snakes and the brown (g) allele from the brown-bellied snakes are jointly expressed.

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