Main point of hydra and cnidarians article

Match the description of each organism to the appropriate category

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48

Which statement best describes the first stage of cellular respiration? check all that apply