Genetics

This trait only mostly males.

• Passive

• Sex-linked

• Dominant

• Recessive

Different forms of the same gene

• Alleles

• Autosomes

• Homologous

• Chromatids

In rabbits, black fur is dominant to white fur. What is the probability of white fur in a cross between a homozygous black rabbit and a homozygous white rabbit?

• 0%

• 25%

• 50%

• 75%

• 100%

In cabbage butterflies, white wings are dominant to yellow wings. If a Ww butterfly is crossed with a ww butterfly, what is the probability of an offspring with yellow wings?

• 0%

• 25%

• 50%

• 75%

• 100%

A characteristic that can be observed

• gene

• trait

• allele

• heredity

Organisms with two different alleles for a trait. (Select ALL that apply.)

• Purebred

• Hybrid

• Heterozygous

• Homozygous

What pattern of inheritance do blood types have?

• polygenic

• multiple alleles

• codominance

• incomplete dominance

Skin color follows what pattern of inheritance?

• polygenic

• multiple alleles

• codominance

• incomplete dominance

Who is considered the Father of Genetics?

• Darwin

• Hooke

• Watson

• Mendel

Most sex-linked genes are located on the...

• Y chromosome

• X chromosome

• both

• neither