I think it’s F, c, and a.
Answer:

point mutation, change within a gene in which one base pair in the DNA sequence is altered. Point mutations are frequently the result of mistakes made during DNA replication, although modification of DNA, such as through exposure to X-rays or to ultraviolet radiation, also can induce point mutations
Cells are the basic units of structure and function in living things, all cells are produced from other cells, all living things are composed of cells.
Answer:
2 or 3
Explanation:
I believe it's 3, I could be wrong though.
This reaction is called a synthesis.