Which represents the correct sequence of stages in the cell cycle?

Differentiation of cells changes the nucleic information. true false

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

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