Question

Which phrase best describes DNA?

A.
the molecule that contains all the instructions for life

B.
the structure that sends signals to other parts of the cell

C.
the structure directly responsible for controlling osmosis

D.
the molecule that is formed by the action of RNA

Answer 1

I can't be D because of obvios reasons. C is no since osmosis is a process of water moving out of your hands. B would not be the answer since DNA wouldn't be considered a cell. So A must be the answer.

Answer 2

A the molecule that contains all the instructions for life