NEET Biology question

Ratio of progeny, when a red coloured heterozygote is crossed with a white coloured plant in which red colour is dominant to white colour

(A)
(B)Correct
(C)
(D)

Answer: (B)

Solution

Crossing a heterozygote with the homozygous recessive (white) parent is a test cross, which by the law of segregation always gives offspring in a ratio, matching option (b); would result

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Question ID VK-119539