L

Fertilization

F2 generation

Beardless Bearded Bearded Beardless Beardless Bearded

F2 generation

Beardless Bearded Bearded Beardless Beardless Bearded

1/4 B +B + 1/2 B+Bb 1/4 B bBb 1/4 B+B + 1/2 B +Bb 1/4 B bBb

1/4 B +B + 1/2 B+Bb 1/4 B bBb 1/4 B+B + 1/2 B +Bb 1/4 B bBb

Conclusion: 34 of the males are bearded

1/4 of the females are bearded

5.11 Genes that encode sex-influenced traits are inherited according to Mendel's principles but are expressed differently in males and females.

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