NEET Biology Solved Question Paper 2011

Multiple Choice Questions

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Alcoholism may leads to

  • Skin cancer

  • Liver cirrhosis

  • Viral disease

  • Eye Infection

B.

Liver cirrhosis

Alcoholism is a chronic, often progressive disease in which a person craves alcohol and drinks despite repeated alcohol related problems. It involves a physical dependence on alcohol. It may lead to liver cirrhosis. Cirrhosis is build up of scar tissue that changes the structure of the liver and blocks blood flow. Cirrhosis can cause varicose veins, which can rupture and potentially triggering internal bleeding.

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    Vaccine for tuberculosis is known as

    • PAS vaccine

    • BCG vaccine

    • OPVA

    • DPT

    Answer

    Sir Godfrey Hounsfield developed the diagonosi technique of

    • CT scanning

    • MRI

    • Endoscopy

    • Bronchoscopy

    Answer

    Intermediate community between pioneer and climax communities is called

    • Seral community

    • Biotic community

    • Temporary community

    • Ecosphere

    Answer

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

    • Cadmium

    • Lead

    • Arsenic

    • Mercury

    Answer
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    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

    Answer

    A kind of biotechnology involving manipulation of
    DNA is

    • DNA replication

    • Genetic engineering

    • Denaturation

    • Renaturation

    Answer

    The codon for anticodon 3-UUUA-5' is

    • 3-AAU-5

    • 5-UAAA-3

    • 5-AAAU-3

    • 3-UAAU-5'

    Answer

    Amount of Co, in expired air is about

    • 0.04%

    • 0.03%

    • 4.5%

    • 21%

    Answer
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    Age of fishes is also known as

    • Permian Era

    • Silurian Era

    • Devonian Era

    • Ordovician Era

    Answer