MEDIUM
9th CBSE
IMPORTANT
Earn 100

What does DNA molecule contain? Name the functional segment of DNA. In which form DNA is present in a cell if cell is not dividing?

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 18
What will happen to the cell if its nucleus is removed? Support your answer with reason.
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