Answer:
Cyanobacteria are capable of photosynthesizing. The key difference between bacteria and cyanobacteria is that bacteria do not produce free oxygen during their photosynthesis while cyanobacteria are capable of producing free oxygen during the photosynthesis.
The binary fission , is the asexual reproduction which is found in prokaryotes. In binary fission a cell divide into two daughter cell. Amoeba is the best example of binary fission in which gentic material is divide and via mitotic division further cell is divide into to daughter cell . So we conclude that, the result of binary fission is formation of daughter cell.
Population is the answer !
Your answer is C hope that helped