1.
When sex cells form, each allele separates from its partner. Each sex cell will contain only one allele for each trait. (Assume that a parent is a hybrid for a certain trait. That means that the parent has a dominant and recessive allele for that trait.) What percent of the parent's sex cells will contain the recessive allele?A) 50% B) 25% C) 75% D) 100% 2.
When sex cells form, each allele separates from its partner. Each sex cell will contain only one allele for each trait. (Assume that a parent has two dominant alleles.) What percent of the parent's sex cells will contain the dominant allele?A) 100% B) 25% C) 75% D) 50% 3.
When sex cells form, each allele separates from its partner. Each sex cell will contain only one allele for each trait. (Assume that a parent has two dominant alleles.) What percent of the parent's sex cells will contain the recessive allele?A) 0% B) 25% C) 50% D) 100% 4.
Some diseases in humans are a result of recessive traits. What percent of the sex cells produced by a parent would have an allele for this recessive trait?A) 100% B) 25% C) 50% D) 75% 5.
Assume one parent is a hybrid for a trait, and the other parent has 2 recessive alleles for the same trait. When the sex cells join, what is the percent chance that the offspring will have the recessive trait?A) 50% B) 25% C) 75% D) 100% 6.
Assume one parent has 2 recessive alleles for a trait, and the other parent has 2 recessive alleles for the same trait. When the sex cells join, what is the percent chance that the offspring will have the recessive trait?A) 100% B) 25% C) 75% D) 50% 7.
Assume one parent has 2 dominant alleles for a trait, and the other parent has 2 recessive alleles for the same trait. When the sex cells join, what is the percent chance that the offspring will have the recessive trait?A) 0% B) 25% C) 50% D) 100% 8.
Assume one parent has 2 dominant alleles for a trait, and the other parent is a hybrid for the same trait. When the sex cells join, what is the percent chance that the offspring will have the recessive trait?A) 0% B) 25% C) 50% D) 75% 9.
Assume one parent has 2 dominant alleles for a trait, and the other parent has 2 recessive alleles for the same trait. When the sex cells join, what is the percent chance that the offspring will have the dominant trait?A) 100% B) 75% C) 50% D) 25% 10.
Assume one parent has 2 dominant alleles for a trait, and the other parent is a hybrid for the same trait. When the sex cells join, what is the percent chance that the offspring will have the dominant trait?A) 100% B) 75% C) 50% D) 0%