Monohybrid/Punnett Square review

Front

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

Back

75 % Brown Hair and 25% Blond Hair.

Front

Which of the following is a phenotype?

Back

Blue eyes.

Front

The passing of genetic traits from parent to offspring is known as?

Back

Heredity.

Front

Which of the following genotypes would be considered heterozygous?

Back

Ff.

Front

In mice, black fur (B) is dominant to white fur (b). How many offspring would be black if all offspring are produced from a cross of Bb x Bb?

Back

4.

Front

What is a genotype?

Back

The genetic makeup of an organism, represented by letters (e.g., BB, Bb, bb).

Front

What is a dominant allele?

Back

An allele that expresses its trait even in the presence of a recessive allele.

Front

What is a recessive allele?

Back

An allele that only expresses its trait when two copies are present.

Front

What does a Punnett square illustrate?

Back

The possible genetic combinations of offspring from a cross between two parents.

Front

What is the phenotype of an organism with the genotype Bb?

Back

Brown hair, since B (brown) is dominant.