The lagging strand of DNA in replication has more steps to complete than in the leading strand.

If the genotype of an organism is heterozygous (Aa) for a trait, what kinds of gametes could this organism produce?

Normally a child with a dominant trait does NOT have a parent with the trait.

A recessive allele is expressed in the absence of its dominant allele.

If a person inherits two X chromosomes, this individual will be _____.

If a DNA sample were composed of 30% thymine, what would be the percentage of guanine?

Little pieces of DNA on the lagging strand are referred to as

Down Syndrome is caused by a nondisjunction during meiosis. What would the karyotype look like?

Enzymes are named for what they do and always end in -ase.

A genetic condition characterized by a female with only one X chromosome, immature sex organs, sterility, and no secondary sex characteristics is referred to as