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Mendel's Dihybrid Experiments

Given below i...

Question

Given below is a schematic diagram showing Mendel's experiment on sweet pea plants with yellow round seeds (YYRR) and green wrinkled seeds (yyrr). Answer the questions that follows

(iii) Name the phenotypes produced in $F_{2}$ progeny by self-pollination of $F_{1}$ progeny.

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Solution

$F_{2}$ Progeny

AaRr
AaRr YR Yr yR yr

YR YYRR YYRr YyRR YyRr

Yr YYRr YYrr YyRr Yyrr

yR YyRR YyRr yyRR yyRr

yr YyRr Yyrr yyRr yyrr

Phenotype of $F_{2}$ progeny are yellow round (9), yellow wrinkled (3), greeen round (3) and green wrinkled (1).

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Mendel's Dihybrid Experiments

Standard XI Biology

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