Each category represents one of the functions of proteins. Match each example with the appropriate function.
Insulin controls the concentration of sugar
regulating chemical reactions
in the blood
Pepsin works in the stomach to speed up
the breakdown of food.
maintaining homeostasis
Collagen makes skin strong yet flexible.
fighting disease
providing structure
A prevents the buildup of viruses and
bacteria in the gut.

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.