The ratio in a dihybrid test cross between two individuals is given by

(a) 2:1  (b) 1:2:1  (c) 3:1  (d) 1:1:1:1.

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1 Answers

The correct option is(d) 1:1:1:1.

Explanation:

Test cross is a cross to know the genotype of the individual.The individual is crossed with a recessive parent. The dihybrid test cross ratio is 1:1:1:1.

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