Which of the following describes the main role of the electron transport chain in cellular respiration?
O A. It produces the energy carriers.
B. It produces molecules of ATP.
OC. It breaks down glucose molecules.
D. It pump's hydrogen ions inside the cell.

What was darwins theory of common decent

What molecule contains an organisms genetic material, passed down from parents to their offspring

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.