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The cell organelle responsible for initiating cell division. 

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Important Questions on Sample Paper 1

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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 17 - Sample Paper 1>SAMPLE PAPER>Q 1
Name the receptor cells of the eye that are sensitive to dim light. (Rods/Cones)
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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 17 - Sample Paper 1>SAMPLE PAPER>Q 1

Name the following:

A sudden alteration in genetic material that can be inherited. 

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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 17 - Sample Paper 1>SAMPLE PAPER>Q 1

Name the following: 

The basic unit of the Human brain.

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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 17 - Sample Paper 1>SAMPLE PAPER>Q 1

Choose the correct answer to the following statements from the options given after each: 

Growth in plants is dependent on: 

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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 17 - Sample Paper 1>SAMPLE PAPER>Q 1
The sound 'Lub' is produced in the heart when:
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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 17 - Sample Paper 1>SAMPLE PAPER>Q 1
Ciliary apparatus in the eye is a part of the :
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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 17 - Sample Paper 1>SAMPLE PAPER>Q 1
The blood vessel which supplies blood to the walls of the heart is
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10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 17 - Sample Paper 1>SAMPLE PAPER>Q 1
Which of the following is a growth inhibitor in plants :