What is the function of the cholesterol molecules in a cell membrane? a. they make it thicker. b. they make it porous. c. they make it more fluid. d. they make it less flexible.

One gene can influence trait(s). one trait can be determined by gene(s).

The chemical form of energy that is useable by the cell to do work

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.