Archive
21st of September 2015
Biology
Q:

what is transportation?

Pragati Joshi - CBSE - Class X

Saturday, September 19, 2015 at 20:47:PM

A:

Hi Pragati,

In biology, transportation is the movement of ions and molecules across the cell membrane or in the blood stream.

Monday, September 21, 2015 at 18:05:PM