Punnett Squares

Front

In a heterozygous genotype, the ___________ allele takes over in the phenotype.

Back

dominant

Front

T - tall and t = short

In the Punnett square, what belongs in the missing square?

Options: tt, Tt, TT

Back

tt

Front

Genotype for a yellow plant (G = green, g = yellow)

Back

gg

Front

B = brown fur b = white fur

In the punnett square, what is the probability for white fur?

Options: 0%, 25%, 50%, 75%

Back

50%

Front

In plants, tall (T) is dominant to short (t). Perform the following cross: Tt x Tt. What is the probability of producing a short plant?

Back

25%

Front

Which of the following alleles is purebred recessive?

Tt

,

tt

,

TT

Back

tt

Front

Two brown eyed parents (Bb) have a baby. What is the chance their baby is blue eyed?

Back

25%

Front

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

Back

25%

Front

Aa, DD, Ba, and yy are all examples of ---

Back

genotypes

Front

AA and Aa always show up as ---

Back

dominant.