The answer you are looking for is actually one you already have highlighted!
Each one creates a new strand and the other keeps the old/ original strand!
I hope this helps!
old stone age could be the answer you’re looking for :))
why did you delete mt answer. also i did it for you just dont know how to send it
Cell membrane controls what goes in and out of the cell.
Explanation:
Cell membrane of the cell is selectively permeable to water, glucose but large molecules cannot be exchanged by cell membrane. There are specific protein channels on the cell surface which determine what goes in and out of the cell. Such as aquaporin protein channels allow smooth passage of water.
The transport of nutrients and other substances can be via osmosis, diffusion, endocytosis, exocytosis, active and passive transports.