CSS Past Papers Everyday Science 2010 Test - 5

CSS Past Papers
Everyday Science 2010
Test - 5

1. Which of the following is an organic molecule needed by the body in small amounts?

a) Zinc
b) Monosaccharide
c) Protein
d) Vitamin C
e) None of these

2. Inhaled air passes through which of the following in the last?

a) Larynx
b) Pharynx
c) Bronchiole
d) Trachea
e) None of these

3. Which of the following is a form of sexual reproduction?

a) Budding
b) Fragmentation
c) Fission
d) None of these
e) Hermaphroditism

4. Cobalt is a material which is?

a) not a magnet
b) Weakly attracted by a magnet
c) Strongly attracted by a magnet
d) Not attracted by a magnet
e) None of these

5. Laughing gas has chemical composition of the following two elements which are?

a) Nitrogen + oxygen
b) None of these
c) Nitrogen + Hydrogen
d) Nitrogen + Carbon
e) Oxygen + Carbon

6. Hepatitis A is transmitted to different individuals by?

a) Sneezing
b) Spit
c) Foeces
d) Water
e) None of these

7. The unit that coordinates different devices of the computer system is?

a) None of these
b) Register
c) Logical instruction
d) Control unit
e) ALU

8. The most abundant element present is in the human body is?

a) Carbon
b) Hydrogen
c) Oxygen
d) Nitrogen
e) None of these

9. Cancer can be treated by?

a) Radiotherapy and antibodies
b) Antibodies and chemotherapy
c) None of these
d) Chemotherapy and radiotherapy
e) Antibiotics and vaccines

10. Animals obtain carbon dioxide mainly from?
a) Glucose
b) Sucrose
c) Glycogen
d) None of these

e) Starch

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