What is the purpose of dna polymerase? a) it carries genetic information to the ribosomes. b) it produces a complementary copy of a strand of dna. c) it constructs rna chains using a template from dna genes. d) it retrieves amino acids from the cytoplasm for protein construction.

The right answer is B :)

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.