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Question

The punnett square shown below represents the pattern of inheritance in a dihybrid cross when yellow seed colour (Y) is dominant over white (y) and round shape (R) is dominant over wrinkled (r) seeds:

A plant of type 'H' will produce seeds with genotypes identical to the seeds produced by the plants of:


A
Type M
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B
Type U
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C
Type S
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D
Type N
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Solution

The correct option is D Type N

Type 'H' will have genotype - YyRR.

Type 'N' will have the genotype - YyRR.
Since, both 'H' and 'N' have same genotype, they can have genotypically identical offsprings.


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