Punnett Squares and Pedigrees

Front

Which of the following is a phenotype? Options: Aa, red hair, heterozygous, DNA

Back

red hair

Front

Dominant alleles are represented by a:

Back

capital letter

Front

If B = brown hair and b = blonde hair, what is the probability of brown hair? Options: 25%, 50%, 0%, 75%

Back

75%

Front

How many individuals are there in the 3rd generation?

Back

4

Front

What do we use pedigrees for?

Back

To track traits in families

Front

What does a filled in square represent?

Back

Affected Male

Front

How many kids did the mother and father from the first generation have?

Back

4

Front

What does an open circle represent?

Back

Not Affected Female

Front

What is this? Options: Pedigree, Karyotype, Venn diagram, Punnett Square

Back

Pedigree

Front

T - tall and t = short

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

Options: tt, Tt, TT

Back

tt