Question

What does 9:3:3:1 indicates and what its conclusion?

Answer 1

This indicates that when di hybrid crossing takes place say in F1 progeny of genotype RrYy then 9 round and yellow plants are bred , 3 round and green , 3 wrinkled and yellow, and 1 wrinkled and green plant is produces. The conclusion is that recessive traits are shown least in the progeny/offspring/ next generation. Remember the conclusion it could help you out a lot when you feel a little lost.

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