Zoology GK Quiz Questions and Answers - Set 06 - ObjectiveBooks
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Zoology GK Quiz Questions and Answers - Set 06

G.K. Practice Test: Question Set - 06

1. How many red blood cells does the bone marrow produce every second?
    (A) 5 million
    (B) 7 million
    (C) 10 million
    (D) 12 million

2. “RH” factor is a term that we hear in connection with
    (A) Space Travel
    (B) Blood Transfusion
    (C) Air Pressure
    (D) Blood Pressure

3. The branch of Science which shows inter-relationship of living organism and their environment is
    (A) Ecology
    (B) Genetics
    (C) Anatomy
    (D) Cell Biology

4. Which of the following causes Poliomyelitis?
    (A) Dengue virus
    (B) Enterovirus
    (C) Mumps virus
    (D) Rhabdovirus

5. Deforestation in the uplands may cause pollution in rivers through
    (A) Leaching of salts
    (B) Erosion and silting
    (C) Inflow of forest material
    (D) Increased discharge rate

6. Toxin is a poisonous substance produce by
    (A) Some higher plants
    (B) Certain animals
    (C) Pathogenic bacteria
    (D) All of the above

7. Night blindness is caused by the deficiency of
    (A) Vitamin A
    (B) Vitamin B
    (C) Vitamin C
    (D) Vitamin D

8. Exposure to sunlight helps a person improve his health because
    (A) The infrared light kills bacteria in the body
    (B) Resistance power increases
    (C) The pigment cells in the skin get stimulated and produce a healthy tan
    (D) The ultraviolet rays convert skin oil into Vitamin D

9. Chocolates can be bad for health because of high content of
    (A) Cobalt
    (B) Nickel
    (C) Zinc
    (D) Lead

10. Small amounts of iodine are necessary in our diet to
    (A) Prevent pellagra
    (B) Compensate for under-active the thyroid gland
    (C) Stimulate clotting of blood
    (D) Stimulate pituitary gland

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