In kidney cells, charged ions like sodium and chloride are reabsorbed from the urine against a concentration gradient. Which mode of cellular transport is employed here?

Select one of the options below as your answer:

A.
Facilitated diffusion

B.
Simple diffusion

C.
Osmosis

D.
Active transport

Question

In kidney cells, charged ions like sodium and chloride are reabsorbed from the urine against a concentration gradient. Which mode of cellular transport is employed here?

Select one of the options below as your answer:



A.
Facilitated diffusion




B.
Simple diffusion




C.
Osmosis




D.
Active transport

anonymous · Answer

would it be c osmosis?

anonymous · Answer

no its active transport

anonymous · Answer

oh i have no idea what any of the possible answers were....I am going to be in some big trouble when it comes to the final :/

thomaster · Answer

Yep D
against concentration gradient, so active transport :)