Are reproductive cells created by meiosis or mitosis?

25. what does meiosis create? haploids or diploid? somatic cells or gametes?

Which units ate used to measure both velocity and speed? check all that apply

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