Mention one significant difference between each of the following

Subject

Biology

Class

ICSE Class 12

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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


Anticlinal cell division Periclinal cell division
In anticlinal cell division, the plane of division is at right angle to the surface of the periphery. In periclinal cell division, the plane of division is parallel to the periphery.
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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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