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Questions  

When a cross was made between a true breeding round seeded plant and a wrinkled seeded plant, we observe

a
all the F1 progeny were wrinkled seeded plant.
b
all the F1 progeny showed blending.
c
all the F1 progeny were round and sterile plants.
d
all the F1 progeny were round seeded and fertile plants.

detailed solution

Correct option is D

When a cross was made between a true breeding round seeded plant and a wrinkled seeded plant, we observe all the F1 progeny were Round seeded and fertile plantsP:   RR X rrGametes: R and rF1 : Rr (Formed by fusion of R and r)Therefore, we can say that all the F1 progeny will be round seeded plant.

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