Subject

Biology

Class

ICSE Class 10

Pre Boards

Practice to excel and get familiar with the paper pattern and the type of questions. Check you answers with answer keys provided.

Sample Papers

Download the PDF Sample Papers Free for off line practice and view the Solutions online.
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 Multiple Choice QuestionsShort Answer Type

41.

Briefly explain the following terms.

Genes
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42.

Briefly explain the following terms:

Cytokinesis in plant cells 

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43.

Briefly explain the following terms:

Guttation 

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44.

Differentiate between the following pairs on the basis of what is mentioned within brackets:

Photolysis and Photophosphorylation (definition)


Photolysis Photophosphorylation
Photolysis is the decomposition or separation of molecules by the action of light. It is the synthesis of ATP from ADP and phosphate that occurs in a plant using radiant energy absorbed during photosynthesis.
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45.

Differentiate between the following pairs on the basis of what is mentioned within brackets:

Bicuspid valve and Tricuspid valve (function)

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46.

Differentiate between the following pairs on the basis of what is mentioned within brackets:

Vasectomy and Tubectomy (explain)

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47.

Differentiate between the following pairs on the basis of what is mentioned within brackets:

Cerebrum and Spinal cord (arrangement of nerve cells)

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48.

Differentiate between the following pairs on the basis of what is mentioned within brackets:

(v) Bowman's capsule and Malpighian capsule (parts included)

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49.

Give biological reasons for the following:

The wall of the ventricle is thicker than the auricle.

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50.

Give biological reasons for the following:

The renal cortex has a dotted appearance.

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