Which is true about the cell theory? (Check all that apply)Group of answer choicesIt states that bacteria and other small organisms can arise spontaneously. It states that all organisms are composed of cells. It is accepted today by biologists as applying to virtually all forms of life. It states that all cells come from preexisting cells.

Explanation:

it is accepted today by biologist as applying to virtually all forms of life

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."

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.