Subject

Biology

Class

ICSE Class 12

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

51. Give the disadvantages of pesticides.
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52. What is Prosthesis ? 
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53.

Differentiate between Apes and Man with respect to the following characteristics : 

(i) Posture    (ii) Cranium

(iii) Brow ridges    (iv) Locomotion

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54. Give an account of Darwin’s finches. 
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55.

Explain 

(i) Coacervates

(ii) Geological Time Scale.

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56. What are the main objectives of plant breeding ?
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57. What is Biotic Potential ? 


Biotic potential is the ability of a population of living species to increase under ideal environmental conditions – sufficient food supply, no predators, and a lack of disease. An organism's rate of reproduction and the size of each litter are the primary determining factors for biotic potential

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 Multiple Choice QuestionsLong Answer Type

58. Give a schematic representation of the Hatch-Slack (C4) cycle. 
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59. Describe the saltatory conduction of nerve impulses. 
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60. Define growth. Give an account of the growth curve in plants. 
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