EASY
9th CBSE
IMPORTANT
Earn 100

What will happen to the cell if its nucleus is removed? Support your answer with reason.

Important Questions on The Fundamental Unit of Life

EASY
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 19
What are chromosomes? Give their chemical composition.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 20
What type of enzymes are present in the lysosomes? What is their function? Which cell organelles manufacture these enzymes?
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 21
Draw a well labelled diagram of nucleus.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 22
Draw a diagram of prokaryotic cell and label the following: Nucleoid, Ribosomes, Plasma membrane
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 23
Draw a neat, well-labelled diagram of a typical prokaryotic cell.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 24
What do you mean by cell organelles? Name some of them.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 25

Draw a neat diagram of an animal cell and label the following organelles:

(a) Plasma membrane

(b) Golgi body

(c) Centriole

(d) Rough endoplasmic reticulum

MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 26
Describe the role played by the lysosomes.