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Laws of Mendel

Due to the cr...

Question

Due to the cross between TTRr x ttrr, the resultant progenies showed how many percent plants would be tall, red flowered?

A

50%

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B

75%

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C

25%

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D

100%

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Solution

The correct option is A 50%
Genotype : TTRr x ttrr
Gametes : TR, Tr tr
F $_{1}$ : TtRr (Tall, red), Ttrr (dwarf, non-red)
50% are tall, red flowered plants in the F $_{1}$ generation.

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