A ______________ is the genetic expression of a trait written with 2 alleles

Which of the following genotypes is homozygous dominant?

Which of the following genotypes is homozygous recessive?

Which of the following genotypes is heterozygous?

Which of the following genotypes indicates a female who is a carrier for an x-linked trait?

Which of the following genotypes indicates an unaffected male?

A _____________ is a physical representation of a trait.

Who is the father of genetics?

Cross a man who is heterozygous for brown hair and a woman who is homozygous recessive for blonde hair. What % chance does their child have of also having blonde hair?

Cross two heterozygous tall pea plants. What percent chance does their offspring have of being short?

Cross a carrier female with a male who has colorblindness. What percent chance do they have of having a son who is also colorblind?

What is an x-linked trait?

What possible sex chromosome(s) will a man "donate" to his children?

What possible sex chromosome(s) will a woman "donate" to her children?

Which of the following prefixes means "different"?

This biomolecule contains all of your genetic information.

A specific type of trait located only on the X-chromosome.

A distinguishing trait or feature of an individual that is recognizable and helps in identification.

Genetics is the study of ______

2 or more alternative forms of a gene and is often referred to as either dominant or recessive.

An allele that masks all other alleles; will always show when present

An allele that is masked by all other alleles; only shows when it's the only one present.

Heterozygous genotypes show the ______________ trait

A man will always pass on an x-linked disorder to his son.

A woman will always pass an x chromosome to her child.