User Forum

Subject :NSO    Class : Class 9

Refer to the given diagram which shows a root hair cell surrounded by a dilute solution of mineral ions.

The mineral ions show

AUphill movement by diffusion
BUphill movement by active transport
CDownhill movement by osmosis
DDownhill movement by active transport.

Ans 1:

Class : Class 9
Uphill movement movement by active transport against concentration gredient

Post Your Answer