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9th ICSE
IMPORTANT
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 More than 1000 chromosomes are found in the nucleus of certain . (Insects/Earthworm)

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Important Questions on Cell : The Unit of Life

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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 3 - Cell : The Unit of Life>REVIEW QUESTIONS>Q B
_____ are hereditary units.
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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 3 - Cell : The Unit of Life>REVIEW QUESTIONS>Q C
What is the difference between an organ and an organelle?
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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 3 - Cell : The Unit of Life>REVIEW QUESTIONS>Q C

Differentiate between the following pair of terms:

Nucleolus and nucleus

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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 3 - Cell : The Unit of Life>REVIEW QUESTIONS>Q C

Differentiate between the following pairs of terms:

Centrosome and chromosome

EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 3 - Cell : The Unit of Life>REVIEW QUESTIONS>Q C
Mention three features found only in plant cells and one found only in animal cells.
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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 3 - Cell : The Unit of Life>REVIEW QUESTIONS>Q D
What is the cell theory? Who propounded it and when?
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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 3 - Cell : The Unit of Life>REVIEW QUESTIONS>Q D
Mention any three differences between a living cell and a brick in a wall.
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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 3 - Cell : The Unit of Life>REVIEW QUESTIONS>Q D

State the major function of the plasma membrane.