The phenotypic ratio obtained in the F2 generation of a monohybrid cross in Dog flower plant is

1:2:1

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3:1

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1:1

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2:1:1

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Solution

The correct option is A
1:2:1

Dog flower plant (Antirrhinum majus - Snapdragon) shows incomplete dominance. In the monohybrid $F_{2}$ generation, red (RR), pink (Rr) and white (rr) are produced in a 1:2:1 ratio.

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The phenotypic ratio obtained in the $F_{2}$ generation of a monohybrid cross in dog flower plant is ___.

F_{2}

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