Question

In which method of transport plasma membrane does not require carrier molecule?

Answer 1

Heya!!

√ Here is your answer

• Basically, there are three types of transport i.e :-

# Active transport

# Passive transport

# Facilitated transport .

• Now In Facilitated transport, some substances like glucose and amino acids are absorbed with the help of carrier proteins.

• Also, Active transport occurs against concentration gradient and hence requires energy and uses carrier proteins!

Thanks!! ❤

Answer 2

Answer:

Membrane Fluidity: The plasma membrane is a fluid combination of phospholipids, cholesterol, and proteins. Carbohydrates attached to lipids (glycolipids) and to proteins (glycoproteins) extend from the outward-facing surface of the membrane