Given a scientific question, generate a correct answer to it.

[EX Q]: What do we call the diffusion of water across a membrane because of a difference in concentration?
[EX A]: osmosis

[EX Q]: What are reactions that can occur only in one direction called?
[EX A]: irreversible

[EX Q]: During interphase, the cell undergoes normal growth processes while also preparing for what, by accumulating energy and building blocks of dna?
[EX A]:
cell division