Mention two functions of cell membrane.

Important Questions on Cell Structure and Function

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 6 - Cell Structure and Function>EXERCISE>Q 9

What is microtubule? 

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 6 - Cell Structure and Function>EXERCISE>Q 10

Mention two functions of lysosome. 

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 6 - Cell Structure and Function>EXERCISE>Q 11

Why is ribosome known as protein factory? 

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 6 - Cell Structure and Function>EXERCISE>Q 12

What is a polysome?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 6 - Cell Structure and Function>EXERCISE>Q 13

How is an autophagosome produced? 

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 6 - Cell Structure and Function>EXERCISE>Q 14

Why is mitochondria known as "power house of cell"?

MEDIUM

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 6 - Cell Structure and Function>EXERCISE>Q 15

What type of rRNA found in 50S and 60S ribosomal sub unit?

EASY

11th West Bengal Board

IMPORTANT

A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 6 - Cell Structure and Function>EXERCISE>Q 1

What is a cell? Mention the characteristics of prokaryotic cell and give two examples.