What molecular clock might be useful to examine the evolutionary relationship between several phyla in the kingdom plantae

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna