Connect with a community of experts and enthusiasts on IDNLearn.com. Join our Q&A platform to access reliable and detailed answers from experts in various fields.

What role does concentration gradient play in movement across a cell membrane
in active transport?


Sagot :

Transport across a cell membrane is a tightly regulated process, because cell function is highly dependent on maintain strict concentrations of various molecules. When a molecule moves down its concentration gradient is it participating in passive transport; moving up the concentration gradient requires energy making it active transport.