raiannavalz raiannavalz

17-10-2016
Biology

Answered

What is it called when a molecule moves across a semipermeable membrane into a region of high concentration?

ADiffusion

BActive transport

CPassive transport

DOsmosis

Verified Answer :

AshleyYoung2001 AshleyYoung2001

17-10-2016

The answer is B. Active transport.

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wiseowl2018 wiseowl2018

09-10-2018

ANSWER:

Active transport

EXPLANATION:

Active transport is the passage of molecules across a membrane from a region of their lower concentration to a region of their higher concentration—in the direction opposite the concentration gradient. Active transport needs cellular energy to perform this translation

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