In order to find out the different types of gametes produced by a pea plant having the genotype AaBb, it should be crossed to a plant with the genotype
A. aaBB
B. AaBb
C. AABB
D. aabb

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1 Answers

Correct Answer - D
In the given question AaBb should be crossed with aabb. Scientists perform test cross to find out the different types of gametes or the genotypes of an unknown individual. Test cross is performed always between the `F_(1)` heterozygous plants and pure recessive (homozygous) parent plant. So, in the given case AaBb should be crossed with aabb.

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