HARD
9th West Bengal Board
IMPORTANT
Earn 100

Draw and label the structure of the cell wall and cell membrane.

Important Questions on Cell

EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 5 - Cell>EXERCISE>Q 6
The cell organelle, centrosome, is present in the cell of 
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 5 - Cell>EXERCISE>Q 11
The fluid part of the cytoplasm is known as the _____.
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 5 - Cell>EXERCISE>Q 1
The colourless plastids in a plant cell are called _____.
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 5 - Cell>EXERCISE>Q 2
Who first used the term cell?
MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 5 - Cell>EXERCISE>Q 3
What type of cell Robert Hooke discovered ___ living or nonliving?
MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 5 - Cell>EXERCISE>Q 7
Where is cell sap present?
MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 5 - Cell>EXERCISE>Q 9
Cytoplasm and nucleus are collectively called _____.
HARD
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 5 - Cell>EXERCISE>Q 6
Draw the diagram of a chloroplast and a mitochondria and label any three parts of each.