481. Cause of immunodefirciency is

A Mutation
B Nutritional deficieny
C Infection of HTLV-III
D All of the above
Answer :   All of the above
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482. The drug which relieve intense pain are

A Hallucinogens
B Opiates
C Stimulants
D Sedative
Answer :   Opiates
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483. Which disorder is due to 4th chromosomal abnormality

A Huntington chorea
B Cri-du-chat or Cat-cry syndrome
C Tay-Sac disease
D Achondroplasia
Answer :   Huntington chorea
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484. L. S. D. is

A hallucinogenic
B sedative
C stimulant
D tranquiliser
Answer :   hallucinogenic
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485. Botulism caused by Clostridium botulinum affects the

A intestine
B neuromuscular junction
C spleen
D lymph glands
Answer :   neuromuscular junction
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486. Father of gerontology is

A Trembley
B Hayflick
C Korenchevsky
D Sachs
Answer :   Korenchevsky
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487. Malaria is caused by

A Mosquito
B Four air
C Ascaris
D Plasmodium
Answer :   Plasmodium
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488. The cause of Kala-Azar disease is

A Trypanosoma gambiense
B Wuchereria bancrofti
C Leishmania donovani
D Taenia solium
Answer :   Leishmania donovani
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489. Alzheimer's Disease affects

A Childhood
B Adolescent
C Young people
D Elderly people
Answer :   Elderly people
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490. Regeneration is possible in tadpoles for amputate

A Tail and hind limbs
B Forelimbs
C Jaw and eyes
D Intestine
Answer :   Tail and hind limbs
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