531. Causative agent of 100 days cough

A Clostridium
B Neisseria
C Bordetella
D Cornebacteriu
Answer :   Bordetella
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532. Lowest infant mortality rate in India is

A U.P.
B M.P.
C Rajasthan
D Kerala
Answer :   Kerala
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533. In body of man Plasmodium is

A Histozoic
B Cytozoic
C Coelozoic
D Neurozoic
Answer :   Cytozoic
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534. Rate of human population growth is

A Directly proportional to good weather
B Directly proportional to industrial development
C Inversely proportional to education
D Directly proportional to the use of drugs
Answer :   Inversely proportional to education
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535. Which one of the following is a matching pair of a certain body feature and its value/ count in a normal human adult

A Urea- 5-10 mg/100 ml of blood
B Blood sugar (fasting)-70-100mg/100ml
C Total blood volume -3-4 litres
D ESR in Wintrobe method -9-15 mm in males and 20-34 mm in females
Answer :   Blood sugar (fasting)-70-100mg/100ml
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536. Sickle cell anemia is due to

A Change of Amino Acid in - Chain of Haemoglobin
B Change of Amino Acid in - Chain of hemoglobin
C Change of Amino acid either or chain of hemoglobin
D Change of Amino Acid either or chain of hemoglobin
Answer :   Change of Amino Acid in - Chain of hemoglobin
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537. In sponges, essential for regeneration

A Mouth
B Choanoderm
C Pinacoderm
D Both choanoderm and pinacoderm
Answer :   Both choanoderm and pinacoderm
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538. Which is a (infectious disease)

A Coronary thromobosis
B Diphtheria
C Diabites mellitus
D Hypertension
Answer :   Diphtheria
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539. Nobel prize for passive immunity was awarded to

A Edward jenner
B Von Behring
C Wakmen
D A. Fleming
Answer :   Von Behring
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540. Which is not a viral droplet infection

A Measles
B Mumps
C Trachoma
D Influenza
Answer :   Trachoma
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