EASY
9th CBSE
IMPORTANT
Earn 100

Who proposed the cell theory?

(Choose one of  the pairs in the following: M. Schleiden and T. Schwann/ Rudolf Virchow and Robert Hooke/ Anton van Leeuwenhoek and Robert Hooke).

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Important Questions on The Fundamental Unit of Life

HARD
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 4
Who gave the phrase omnis cellula-e-cellula? (Rudolf Virchow/ Robert Hooke/ Robert Brown)
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 5
Select the source of illumination in an electron microscope: (Beam of protons/Beam of electrons)
EASY
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 6
Give two examples each of unicellular and multicellular organisms.
EASY
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 7
Name a unicellular organism which changes its shape frequently. (Amoeba/ Paramecium)
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 8
What do you understand by division of labour?
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 1
Who discovered cell and how? From where do the new cells come?
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 2
State the postulates of cell theory?
MEDIUM
9th CBSE
IMPORTANT
Biology for Class IX>Chapter 2 - The Fundamental Unit of Life>Exercise>Q 1
Do you agree that “A cell is a basic unit of an organism?”