In the same experiment how many F 2 plants show F 1 phenotype-A- 900B- 600C- 300D- 100

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Standard XII

Biology

What Is Polygenic Inheritance?

In the same e...

Question

In the same experiment how many $F_{2}$ plants show $F_{1}$ phenotype?

900

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600

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300

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100

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Solution

The correct option is A
900

The $F_{1}$ phenotype is TtVv. Out of 1600 $F_{2}$ plants, that majority that is 9/16 show this phenotype. Hence 900 plants of $F_{2}$ progeny show $F_{1}$ phenotype.

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In the same experiment how many F2 plants show F1 phenotype?

The correct option is A 900 The F1 phenotype is TtVv. Out of 1600 F2 plants, that majority that is 9/16 show this phenotype. Hence 900 plants of F2 progeny show F1 phenotype.

In the same experiment how many $F_{2}$ plants show $F_{1}$ phenotype?

The correct option is A
900

The $F_{1}$ phenotype is TtVv. Out of 1600 $F_{2}$ plants, that majority that is 9/16 show this phenotype. Hence 900 plants of $F_{2}$ progeny show $F_{1}$ phenotype.