What is a phenotype? a) what you mutated into. b) what you want to be. c) what you could be. d) what you physically see or are.

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

Construct an explanation about the function of mitosis for multicellular organisms

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