MEDIUM
9th Manipur Board
IMPORTANT
Earn 100

Meiosis is known as reductional division. Why?

Important Questions on The Fundamental Unit of Life : Cell

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 12 - The Fundamental Unit of Life : Cell>Try to answer the questions>Q 4

In which stage of meiosis, crossing over takes place?

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 12 - The Fundamental Unit of Life : Cell>EXERCISES>Q 1
Why the cell is called the structural and functional unit of life?
EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 12 - The Fundamental Unit of Life : Cell>EXERCISES>Q 2

Make a comparison and write down the ways in which plant cells are different from animal cells.

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 12 - The Fundamental Unit of Life : Cell>EXERCISES>Q 3

How is a prokaryotic cell different from a eukaryotic cell?

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 12 - The Fundamental Unit of Life : Cell>EXERCISES>Q 4
Why is the plasma membrane called a selectively permeable membrane?
MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 12 - The Fundamental Unit of Life : Cell>EXERCISES>Q 5

What would happen if the plasma membrane ruptures or breaks down?

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 12 - The Fundamental Unit of Life : Cell>EXERCISES>Q 6

What would happen to the life of a cell if there was no golgi apparatus?

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 12 - The Fundamental Unit of Life : Cell>EXERCISES>Q 7

Which organelle is known as the powerhouse of the cell? Why?