MEDIUM
9th CBSE
IMPORTANT
Earn 100

Why is plasma membrane called a semi-permeable membrane?

Important Questions on The Fundamental Unit of Life

MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 1 - The Fundamental Unit of Life>EXERCISE - 1B>Q 6
Which organelle is called the ‘power house’ of the cell? Why?
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 1 - The Fundamental Unit of Life>EXERCISE - 1B>Q 7
Which organelle having a double membrane is found in plant cells only? (Plastid/cell wall)
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 1 - The Fundamental Unit of Life>EXERCISE - 1B>Q 1
What are cell organelles? Write the names of different cell organelles.
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 1 - The Fundamental Unit of Life>EXERCISE - 1B>Q 2
What is a gene? What is its chemical composition and function?
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 1 - The Fundamental Unit of Life>EXERCISE - 1B>Q 3
Name the features possessed by plant cells only.
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 1 - The Fundamental Unit of Life>EXERCISE - 1B>Q 3
Name the features possessed by both plant and animal cells.
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 1 - The Fundamental Unit of Life>EXERCISE - 1B>Q 4
Give the location and the main function of plasma membrane.
MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 1 - The Fundamental Unit of Life>EXERCISE - 1B>Q 4
Give the location and the main function of cell wall.