Dihybrid ratio of test cross 1:1:1:1 proves that

NEET Biology question

Dihybrid ratio of test cross proves that

(A) hybrid produces four different progeniesCorrect
(B) hybrid produces two different progenies
(C)Parents produce two different progenies
(D)None of the above

Answer: (A)

Solution

A dihybrid test cross () gives offspring in a ratio because the double heterozygote produces four equally frequent gamete types (, , , ), each of which, combined with the recessive "" gamete from the other

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Question ID VK-119480