Exam 13: Patterns in Inherited Traits

If two genes are on the same chromosome, ____.

If short hair (L) is dominant to long hair (l), then what fraction of the offspring produced by a cross of Ll × ll will be homozygous dominant?

According to _____, two alleles at any locus are distributed into separate gametes during meiosis.

Match the term with the most appropriate description.​ -A trait is influenced by multiple genes.

​People with type ____ blood are universal donors.

The primary characteristics of cystic fibrosis include ____.

If tall (D) is dominant to dwarf (d) in plants and two homozygous varieties DD and dd are crossed, then what kind of offspring will be produced?

An example of a homozygous genotype is ____.

In pea plants, the allele for purple flowers (P) is dominant over the allele for white flowers (p). A pea plant heterozygous for the flower color trait has ____ flowers.

The ratio of phenotypes among the offspring of a dihybrid cross is _____.

If tall (D) is dominant to dwarf (d) in plants and two homozygous varieties DD and dd are crossed, then what kind of offspring will be produced?

In the F₂ generation of a cross of DD RR with dd rr, the most common genotype would be ____.

A heterozygous individual is known as a ____.

Mendel's dihybrid crosses, but not his monohybrid crosses, showed that ____.

In cocker spaniels, black coat color (B) is dominant over red (b), and solid color (S) is dominant over spotted (s). If a red spotted male was crossed with a black solid female and all the offspring from several crosses were only black and solid, the genotype of the female would be ____.

If a pure-breeding long-tail cat (LL) is crossed with a pure-breeding cat with no tail (rumpy, ll), and a cat with a short tail (stumpy) is produced, the simplest explanation is a(n) ____ gene.

If R is dominant to r, the offspring of the cross of RR with rr will ____.

​People with type _____ blood are universal recipients.

Mendel's law of independent assortment states that _____.

A locus is ____.