In a plant, black seed color (BB/Bb) is dominant over white seed color (bb). In order to find out the genotype of the black seed plant, with which of the following genotype will you cross it?

Question

Dr. Abubacker · Accepted Answer

[Solution by Claude - not from source] A test cross uses the homozygous recessive parent, $bb$. Answer (4).

Q. In a plant, black seed color (BB/Bb) is dominant over white seed color (bb). In order to find out the genotype of the black seed plant, with which of the following genotype will you cross it?

Explanation

Reviewed by Dr. Abubacker

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