Punnett Squares

Front

Genotype of a heterozygous pea plant with round seeds (R) dominant to wrinkled seeds (r)?

Back

Rr

Front

What genotype would an organism with white fur have if black fur is dominant and white fur is recessive?

Back

ff

Front

How is a Punnett Square set up?

Back

The genotypes of each parent are on the sides and the offspring is in the boxes

Front

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

Back

Aa

Front

In mice, black fur (B) is dominant to white fur (b). According to the Punnett square shown, how many offspring would be black?

Back

100%

Front

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

Back

50%

Front

Aa, DD, yy are all examples of

Back

genotypes

Front

In mice, black fur (B) is dominant to white fur (b). According to the Punnett square shown, the offspring in box 4 would be:

Back

heterozygous.

Front

What you see, or the physical appearance.

Back

Phenotype

Front

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

Back

25%