Question

explain about plasma membrane

(Tell according to the points)

Answer 1

About Plasma Membrane

• The outermost delicate elastic membrane covering of the cell that separates its contents from the external environment is called plasma membrane .

• Plasma membrane is selectively permeable ( it allows entry of certain substance restricting others )

• it is made up of a bi-lipid layer and proteins are integrated in out and inside .

• small carbohydrates are attached at placed to other surface of lipids and proteins .

Functions -

• shape to contents of cell

• mechanical barrier

• semipermeable

• endocytosis

• recognition centres

• flow of information

• osmosis

• cell continuity

• modified to perform special functions like absorption in microvilli

Diagram -

(in the attachment)

Answer 2

Answer:

Answer: Bismillah Khan refused to start a shehnai school in the U.S.A. because he did not want to stay away from India. He was really fond of Benaras, the River Ganga and Dumraon.Answer: Bismillah Khan refused to start a shehnai school in the U.S.A. because he did not want to stay away from India. He was really fond of Benaras, the River Ganga and Dumraon.Answer: Bismillah Khan refused to start a shehnai school in the U.S.A. because he did not want to stay away from India. He was really fond of Benaras, the River Ganga and Dumraon.

Explanation:

sholly only for points