Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g),...

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Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g),...

Mendel found that yellow pea pod color (G) was dominant to green pea pod color (g), and that round seeds (W) were dominant to wrinkled seeds (w). What percentage of each of the phenotypes below are expected from the following cross? GGww x GgWw

_____ Yellow and round

_____ Yellow and wrinkled

_____ Green and round

_____ Green and wrinkled

A. 0%

B. 25%

C. 33%

D. 50%

E. 66%

F. 75%

G. 100%

science biology

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Answer 1

Answer #1

Yellow = GG, Gg

Green = gg

Round = WW, Ww

Wrinkled = ww

GGww × GgWw

Gametes	Gw
GW	GGWw yellow round
Gw	GGww yellow wrinkled
gW	GgWw yellow round
gw	Ggww yellow wrinkled

Percentage of progenies -

Yellow round = 2/4 = 50%

Yellow wrinkled = 2/4 = 50%

Green round = 0%

Green wrinkled = 0%

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Answer 2

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