Punnett Squares

Front

In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this? Options: Tall = T
Short = S, Tall = T
Short = t, Tall = t
Short = T, Tall = TT
Short = tt

Back

Tall = T
Short = t

Front

Probability of short-tusked offspring from a heterozygous long-tusked elephant crossed with a homozygous recessive short-tusked elephant? Options: 0%, 25%, 50%, 75%

Back

50%

Front

Probability of short-tusked offspring from a heterozygous long-tusked elephant crossed with a homozygous recessive short-tusked elephant?

Back

50%

Front

Identify the homozygous dominant genotype: Options: FF, Ff, ff

Back

FF

Front

Phenotype from crossing homozygous dominant purple-flowered pea plant with homozygous recessive white-flowered pea plant?

Back

Purple

Front

Dominant or recessive?
tt

Back

Recessive

Front

Dominant or recessive?
Dd

Back

Dominant

Front

Emily has brown hair. Which is most likely a true statement about Emily?

Back

Emily has a parent with brown hair.

Front

What should students use to identify the percent chance of a trait being passed down from a parent to its offspring?

Back

a Punnett square

Front

Which statement best supports why many offspring look similar to their parents?

Back

Offspring inherit characteristics from both parents.