Answer:
DNA replication is the process by which a molecule of DNA is duplicated. When a cell divides, it must first duplicate its genome so that each daughter cell winds up with a complete set of chromosomes.
Explanation:
Nucleus? is that the type of answer you're looking for?<span />
Explanation:
Active transport is the movement of dissolved molecules into or out of a cell through the cell membrane, from a region of lower concentration to a region of higher concentration. The particles move against the concentration gradient , using energy released during respiration .
Gene pool would be the most logical answer.
Explanation:
1. DNA double helix
2. adenine and thymine cytosine and guanine
3. To contain genetic materials