Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient

Glands that the body deal with stress and respond to emergencies.

Which allele is expressed in the first-generation offspring of parents that have two different traits? a. the segregated allele b. the true-breeding allele c. the recessive allele d. the dominant allele