NEET UG BIOLOGY MCQ: PRINCIPLE OF INHERITANCE AND VARIATION

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Analyzing +4 | -1

I = Inflated, i = constricted. Given that the phenotype of

\text{F}_1

progeny is inflated pods and that the parents are true-breeding, which of the following is not a possible genotype of parents?

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Correct option: C

Parent 1: ii; Parent 2: ii

Option C is correct because if both parents are ii (constricted), the F1 progeny cannot have the II or Ii genotype needed for the inflated phenotype.

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