What is the function of a cell's selectively permeable plasma membrane? a. it the cell to manufacture proteins. b. it regulates the amount of atp the cell produces. c. it regulates what materials enter and leave the cell. d. it packages and stores most of the material in a cell.

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.