Heredity and Punnett Squares

Front

In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?

Back

Tall=T, Short=t

Front

A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?

Back

50%

Front

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

Back

FF

Front

Dimples are a dominant trait. If a homozygous recessive woman marries a heterozygous man, what is the chance of having a baby with dimples?

Back

50%

Front

Two parents have a heterozygous genotype for eye color. What is the chance of having a blue eye baby?

Back

25%

Front

What are genes?

Back

Segments of DNA that carry traits for offspring.

Front

Which of the following is an example of phenotype?

Back

blue eyes

Front

Which of the following genotypes are purebred? Options: Pf, pP, Pp, pp

Back

pp

Front

If you are purebred dominant for a trait, your genotype would be...

Back

TT

Front

The different forms of a gene

Back

alleles