Biology
1. Q: Prenicillin, an antibiotic, is obtained from
a. Fungus
b. Viruse
c. Flowering plant
d. Bacteria
Ans: a. fungus
2. Q: Milk is unique in its nutritive value, however , it is poor source of
a. Calcium
b. Iron
c. Copper
d. Sodium
Ans: b. Iron
3. Q: Goitre or abnormal enlargement of the thyroid gland is caused by the deficiency of
a. Iodine
b. Iron
c. Calcium
d. Potassium
Ans: a. Iodine
4. Q: Which of the following is an oilseed?
a. Cardamom
b. Garlic
c. Clove
d. Mustard
Ans: d. Mustard
5. Q: Which gas is released from paddy fields?
a. CH4
b. H2S
c. CO2
d. None of these
Ans: a. CH4
6. Q: Pyorrhoea is a disease related to
a. Tooth
b. Gums
c. Nose
d. Mouth
Ans: b. Gums
7. Q: the working of the human eye is like that of a
a. Camera
b. Telescope
c. Microscope
d. Periscope
Ans: a. Camera
8. Q: the disease for which no vaccine has yet been developed is
a. AIDS
b. Tetanus
c. Measles
d. TB
Ans: a. AIDS
9. Q: Deficiency of iodine causes
a. Scurvy
b. Goiter
c. Anaemia
d. Rickets
Ans: b. Goiter
10. Q: Cub is a baby animal related to
a. Tiger, Bear, Lion,
b. Tiger, Bear, Elephant
c. Bear, Elephant, Lion
d. Lion, Tiger, Camel
Ans: c. Bear, Elephant, Lion
