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When a tall plant with long sized starch...

When a tall plant with long sized starch grains (TTLL) is crossed with a dwarf plant with short starch grains (tl), the F, generation consists of tall plant with intermediate sized starch grains. What Would be the phenotypic ratio of tall plants and plants with long sized starch grains in F2 generation?

A

`(12:4)`

B

`(9:4)`

C

`(12:12)`

D

`(9:12)`

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