ISC Class 12 Biology Solved Question Paper 2008 | Previous Year Papers | Zigya

Subject

Biology

Class

ICSE Class 12

Pre Boards

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Sample Papers

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 Multiple Choice QuestionsShort Answer Type

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1.

Mention one significant difference between each of the following :

Anticlinal and Periclinal cell division

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2.

Mention one significant difference between each of the following :

Ureotelism and Uricotelism

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3.

Mention one significant difference between each of the following :

Tubectomy and Vasectomy

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4.

(a) Mention one significant difference between each of the following :

Photo-oxidation and Photorespiration

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5.

Mention one significant difference between each of the following :

Ontogeny and Phylogeny

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6.

Explain why :

Salt is added in excess to pickles.

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7.

Explain why :

A large percentage of carbon dioxide forms carbonic acid within the RBCs whereas very little carbon dioxide forms carbonic acid in the plasma.

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8.

The blind spot in the eye is devoid of the ability of vision.

Explain Why?

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9.

State the contribution of each of the following scientists :

Blackman

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10.

State the contribution of each of the following scientists :

Charles Darwin

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