The cell cycle is the life cycle
16 they lack nuclei, so prokaryotes do not
undergo
17 the cell produces organelles during
18
results in
the formation of two new cells.

The cell cycle is the life cycle  

16

They lack nuclei, so prokaryotes do not undergo mitosis.(instead they preform binary fission)

The cell produces organelles during I don't know how to answer this. While the answer is G2phase of interphase that wouldn't result in two diploid cells you would have to specify that mitosis produces two cells  

results in the formation of two new cells.

I hope I was somewhat helpful