Some single-celled organisms make copies of themselves through mitosis. which describes the function of the cell cycle in such single-celled organisms? reproduction, repair, growth, protección.

The answer is reproduction. Hope this helps!

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.