Punnett Squares

Front

T - tall and t = short
In the punnett square below, what belongs in the missing square?

Back

tt

Front

What you see, or the physical appearance.

Back

Phenotype

Front

What is the probability of heterozygous offspring? Options: 25%, 50%, 0%, 100%

Back

50%

Front

What allele combination should go in the missing box? Options: AA, Aa, aa, none of these

Back

Aa

Front

Each one of the boxes on the Punnett Square represents what probability of an offspring's genotype?

Back

25%

Front

Genotype of the cross: 1 Yy: 2 yy: 0 YY, 2 Yy: 2 yy: 0 YY, 3 Yy: 1 yy: 0 YY, 1 Yy: 3 yy: 0 YY

Back

2 Yy: 2 yy: 0 YY

Front

Phenotype of offspring? (A-Brown hair; a-blond hair) Options: 50% Brown Hair and 50% Blond Hair, 25% Brown Hair and 75% Blond Hair, 75% Brown Hair and 25% Blond Hair, 0% Brown Hair and 100% Blond Hair

Back

75% Brown Hair and 25% Blond Hair

Front

Which of the following genotypes is homozygous dominant? Options: A, Aa, AA, aa

Back

AA

Front

Which of the following genotypes is heterozygous? Options: Bb, BB, bb, B

Back

Bb

Front

Which of the following is recessive? Options: Tt, tt, TT, T

Back

tt