MEDIUM
8th CBSE
IMPORTANT
Earn 100

What is the contribution of Robert Hooke to the discovery of cells?

Important Questions on Cell-structure and Functions

EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Cell-structure and Functions>EXERCISE>Q 3
Differentiate between unicellular organisms and multicellular organisms.
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Cell-structure and Functions>EXERCISE>Q 4.a

Give some examples of cells that change their shape.

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Cell-structure and Functions>EXERCISE>Q 4. b
Give some examples of cells that change their size.
HARD
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Cell-structure and Functions>EXERCISE>Q 5
How does different organ system work in harmony so that an organism is able to survive?
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Cell-structure and Functions>EXERCISE>Q 6
How does the cell wall protect the plant cell?
EASY
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Cell-structure and Functions>EXERCISE>Q 7
Why is mitochondria known as powerhouse of cell? 
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Cell-structure and Functions>EXERCISE>Q 8
What is the role of plastids in the plant cell?
MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Cell-structure and Functions>EXERCISE>Q 9
What is a nuclear membrane? What is its function?