Question

Test cross is used to check

A

Heterozygosity in generation

B

Independent assortment

C

Heterozygosity in generation

D

Segregation

Medium

Solution

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Correct option is
A

Heterozygosity in generation

A cross is made between F1 hybrid and recessive parent is called Test cross. In the next generation 50% progeny are heterozygous dominant and 50% progeny are homozygous recessive plants are formed in 1:1 ratio.

So, the correct option is ‘1:1’.  

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