Question

You are a full time worker in a company on a salary of 20,000/ pm. In this relation answer the

following?

(i) Make a time plan for 12 hours from getting up to returning home.​

Answer 1

Required Answer:-

The plasma membrane is composed of

pectin

chitin

lipids and proteins ✓

cellulose

Explanation:-

Plasma membrane is the selectively permeable membrane found in all types of cells maybe outer or Maynot be. They are made up of lipids and proteins which ensures its flexibility.

Also known as cell membrane or biomembrane.

It is thin, elastic, living and selectively permeable because it allows solvent and certain selective particles.

Average composition contains proteins, lipids and carbohydrates..

Most accepted model was fluid mosaic model which was proposed by Singer & Nicolson.

The carbohydrates attached to proteins are known as glycoproteins and those attached to lipids are known as glycolipids.