Punnett Square Practice

Front

What are the possible phenotype(s) of the offspring? (A-Brown hair; a-blond hair)

Back

75% Brown Hair and 25% Blond Hair

Front

In pea plants: T=tall t=short. What ratio of the offspring could be short?

Back

0 in 4

Front

In a certain species of plant, the color purple (P) is dominant to the color white (p). According to the Punnett Square, what is the probability of an offspring being purple?

Back

100%

Front

What is the yellow seed genotype?

Back

AA or Aa

Front

What genotype would go in box 2? Options: BB, Bb, bb

Back

Bb

Front

What is the probability of heterozygous offspring?

Back

50%

Front

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

Back

Aa

Front

What are the possible genotypes for this cross?

Back

TT = 25% Tt= 50% tt=25%

Front

What genotype would go in box 4?

Back

bb

Front

Possible genotypes of the offspring (A-Brown hair; a-blond hair)

Back

AA, Aa, aa