MEDIUM
9th CBSE
IMPORTANT
Earn 100

Where are chromosomes located? What are they composed of? What is chromatin material and how does it change just before the cell divides?

Important Questions on The Fundamental Unit of Life

MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 17
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?
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.