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In Mendel's peas, tall is dominant to dw...

In Mendel's peas, tall is dominant to dwarf & yellow is dominant to green. A pure tall, yellow plant is crossed to a pure dwarf gree plant. What will be phenotypic ratio in F2 generation?

A

`1:2:2:4:1:2:1:2:1`

B

`3:1`

C

`1:2:1`

D

`9:3:3:1`

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