3 years ago

I need help on these questions

Biology

1 answer:

charle [14.2K]3 years ago

5 0

Answer:

2 out of 4 or 50%

2 out of 4 or 50 %

Explanation:

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Which statement about natural selection is true?

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About how long ago did our dolar system start to form

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You are looking at the color of feathers in ducks and find that Green feathers (G) are dominant to yellow feathers (g). However,

Dimas [21]

Answer:

Option C , 9:3:4

Explanation:

The options for the questions are there in the attachment

Solution-

This is the case of recessive epistasis in which recessive allele has a masking effect on alleles G and g.

GgHh * GgHh

The offspring will be

GH Gh gH gh

GH GGHH GGHh GgHH GgHh

Gh GGHh GGhh GgHh Gghh

gH GgHH GgHh ggHH ggHh

gh GgHh Gghh ggHh gghh

Green colored - 9

Yellow colored - 3

White colored- 4

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3 years ago