The main difference between active and passiv | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Passive transport is the movement of molecules along the concentration gradient (from higher to lower concentration) without the expenditure of me

Vedclass · Accepted Answer

Passive transport requires a concentration gradient across a biological membrane,whereas active transport requires energy to move solutes.

Vedclass · Answer

(B) Passive transport is the movement of molecules along the concentration gradient (from higher to lower concentration) without the expenditure of metabolic energy $(ATP)$.Active transport involves the movement of molecules against the concentration gradient (from lower to higher concentration),which requires the expenditure of metabolic energy in the form of $ATP$ and specific membrane proteins (pumps).

The main difference between active and passive transport across the cell membrane is:

Similar Questions

$A$: $RBC$ membrane is highly flexible.
$R$: Amount of external protein in the cytoplasmic face of the membrane is more.

Which element is found in abundance on the outside of an animal cell?

Give the biochemical composition of the plasma membrane. How are lipid molecules arranged in the membrane?

The plasma membrane is composed of

What are porins? What role do they play in diffusion?

Vedclass Test Series

Exam Paper Generator

Online Exam Module