Punnett Squares - Challenge yourself?

Front

What ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness? Options: 0 in 4, 1 in 4, 2 in 4, 4 in 4

Back

0 in 4

Front

In pea plants, tall is dominant to short. If 2 heterozygous plants are crossed, what % of the offspring will be short?

Back

25%

Front

Probability of heterozygous offspring from Bb + bb parents.

Back

50%

Front

Results of a genetic cross between TT and Tt?

Back

TT, TT, Tt, Tt

Front

Is it possible for two purebred black rabbits (both BB) to produce white offspring?

Back

No, it is not possible.

Front

Which of the following genotypes are purebred? Options: Pf, Pp, PP, pP

Back

PP

Front

What is the allele combination for square 1?

Back

DD

Front

What is the possibility of this offspring having a dominate trait? Options: 50%, 75%, 25%, 0%

Back

75%

Front

What is the chance of this offspring having a recessive trait? Options: 25%, 100%, 50%, 0%

Back

25%

Front

Genotype of the cross: Options: 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