381. During which of the following period Plasmodium cannot be detected in blood

A Just few minutes after infection
B Prepatent period
C Incubation period
D All of the above
Answer :   Prepatent period
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382. In which disease does mosquito transmitted pathogen cause chronic inflammation of lymphatic vessels?

A Elephantiasis
B Ascariasis
C Amoebiasis
D Ringworm disease
Answer :   Elephantiasis
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383. What is true about the isolated small tribal populations

A Hereditary diseases like colour blindness do not spread in the isolated population
B Wrestlers who develop strong body muscles in their life time pass this character on to their progeny
C There is no change in population size as they have a large gene pool
D There is a decline in population as body marry girls only from their own tribe
Answer :   There is a decline in population as body marry girls only from their own tribe
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384. AIDS is caused by

A Fungus
B Virus
C Bacteria
D Helminth
Answer :   Virus
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385. Relationship between mosquito and malaria was proved by

A Rosenh of
B Pasteur
C Ronald Ross
D Lancisi
Answer :   Ronald Ross
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386. Interons are useful in controlling

A TB
B Cancer
C Malaria
D Blood pressure
Answer :   Cancer
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387. The partner responsible for sex of the child is

A Male
B Female
C A and B both
D At times male & at times females
Answer :   Male
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388. Which of the following symptoms indicate radiation sickness?

A Red and ulcerated skin
B Nausea and loss of hair
C Nausea and anaemia
D Ulcerated skin, nausea, loss of hair and anaemia
Answer :   Ulcerated skin, nausea, loss of hair and anaemia
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389. The pain killer aspirin is also related with

A Antipyretic
B Antiallergic
C Anticoagulant
D All of the above
Answer :   All of the above
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390. Organ which is most affected by alcohol is

A Heart
B Cerebrum
C Liver
D Cerebellum
Answer :   Liver
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