The issue of high cholesterol can sometimes run in families. if an individual has two normal alleles, then he is phenotypically normal. individuals having both recessive alleles for this condition leads to zero production of receptors that remove cholesterol from blood. however, individuals who are heterozygous produce half the number of receptors necessary to remove cholesterol from the blood. this is a good example of a) epistasis. b) complete dominance. c) incomplete dominance. d) codominance.

Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. his body responded by initiating a feedback mechanism to return his body to homeostasis. place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after calvin consumed the candy bar. a) calvin's blood glucose levels decreased. b) calvin's pancreas stopped secreting insulin. c) calvin's body cells started to take up glucose and store it as glycogen. d) calvin's blood glucose levels increased. e) calvin's pancreas started secreting insulin.

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an