Punnett Square

Front

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

Back

Rr

Front

Genotype of a pea plant that is homozygous dominant for round seeds (R)?

Back

RR

Front

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

Back

be heterozygous.

Front

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

Back

ff

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

4

Front

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

Back

Aa

Front

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

Back

tt

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

In the punnett square shown, what must the genotype of the missing parent be?

Back

Bb

Front

How is the Punnett Square set up?

Back

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