Tuesday
August 4, 2015

Homework Help: y no one anwering my ques

Posted by anmol on Sunday, February 19, 2012 at 9:48pm.

How does active transport differ from passive
transport?
1. Molecules move down a concentration
gradient in active transport.
2. Carrier proteins are used only in active
transport.
3. Energy is required only in active transport.
4. Energy is required only in passive transport

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members