Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

61.

Vaccine for tuberculosis is known as

  • PAS vaccine

  • BCG vaccine

  • OPVA

  • DPT


62.

Sir Godfrey Hounsfield developed the diagonosi technique of

  • CT scanning

  • MRI

  • Endoscopy

  • Bronchoscopy


63.

Alcoholism may leads to

  • Skin cancer

  • Liver cirrhosis

  • Viral disease

  • Eye Infection


64.

Age of fishes is also known as

  • Permian Era

  • Silurian Era

  • Devonian Era

  • Ordovician Era


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65.

A hereditary disease which is never passed on from father to son is

  • X-chromosomal linked disease

  • Autosomal linked disease

  • Y chromosomal linked disease

  • None of the above


66.

Amount of Co, in expired air is about

  • 0.04%

  • 0.03%

  • 4.5%

  • 21%


67.

The codon for anticodon 3-UUUA-5' is

  • 3-AAU-5

  • 5-UAAA-3

  • 5-AAAU-3

  • 3-UAAU-5'


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68.

A kind of biotechnology involving manipulation of
DNA is

  • DNA replication

  • Genetic engineering

  • Denaturation

  • Renaturation


B.

Genetic engineering

In genetic engineering DNA technology is applied to several biotechnological processes for obtaining particular biochemical improvement of the genetic makeup of an organism and fighting genetic defects.


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69.

Minamata disease is caused due to the presence of in water.

  • Cadmium

  • Lead

  • Arsenic

  • Mercury


70.

Intermediate community between pioneer and climax communities is called

  • Seral community

  • Biotic community

  • Temporary community

  • Ecosphere


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