Science Objective Type Questions (Series – 3)
Q. 1. Contraction of muscles is which
type of reaction?
(a). Fast reaction
(b). Slow reaction
(c). Moderate reaction
(d). None of above
Q. 2. Hydrolysis of starch produces
(a). Glucose
(b). Vinegar
(c). Maltose
(d). None of above
Q. 3. Which two metals are most
ductile?
(a). Iron and copper
(b). Iron and zinc
(c). Gold and copper
(d). Gold and silver
Q. 4. The raw material used in blast
furnace is
(a). Haematite
(b). Coke
(c). Lime stone
(d). All of above
Q. 5. In which of the following
organism oxygen reach directly to the cells?
(a). Fish
(b). Humans
(c). Earthworm
(d). Insects
Q. 6. Kerb cycle is related to what
type of respiration?
(a). Aerobic respiration
(b). Anaerobic respiration
(c). A and B both
(d). None of above
Q. 7. From where digestion of
carbohydrates starts?
(a). From oesophagus
(b). From abdomen
(c). From mouth
(d). From stomach
Q. 8. Blood cells are formed in
(a). Brain
(b). Heart
(c). Bone marrow
(d). None of above
Q. 9. On clotting of blood, a yellow
colour liquid is blows out. What it is called?
(a). Pus
(b). Plasma
(c). Serum
(d). None of above
Q. 10. The urine of human contains
mainly
(a). Ammonia
(b). Uric acid
(c). Urea
(d). None of above
Answers
|
Q.
1 -
(a)
Q.
3 -
(d)
Q.
5 -
(d)
Q.
7 -
(c)
Q.
9 -
(c)
|
Q.
2 -
(a)
Q.
4 -
(d)
Q.
6 -
(a)
Q.
8 -
(c)
Q.10 - (c)
|
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