MEDIUM
9th CBSE
IMPORTANT
Earn 100

Define: Exocytosis.

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 2
Define: Phagocytosis.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 3
Write about the structure and function of nucleus.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 4
Draw a diagram of prokaryotic cell and label on it cell wall, ribosomes, nucleoid, plasma membrane.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 4
Write two differences between a prokaryotic cell and a eukaryotic cell.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 5
What is a prokaryotic cell? Differentiate between prokaryotic and eukaryotic cell.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 6
Why are mitochondria called the ‘powerhouse of the cell’? Give three similarities and one difference between mitochondria and plastids.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 7
Describe the structure and function of mitochondria with the help of suitable diagram.
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 8

How many types of plastids are there? Describe the plastids concerned with the process of photosynthesis.