(a) Fruit
(b) Flower
(c) Stem
(d) Root
Answer:
The bacteria responsible for fixing nitrogen in Soyabean is
(a) Rhizobium trifolii
(b) Rhizobium phaseoli
(c) Ehizobium japonicum
(d) Rhizobium leguminoserum
Answer:
What is the source of electrical energy in an artificial telite?
(a) Thermopile
(b) Dynamo
(c) Mini nuclear reactor
(d) Solar cells
Answer:
Blue green algae are chiefly used as biofertiliser in the crop of
(a) Paddy
(b) Mustard
(c) wheat
(d) Gram
Answer:
"Threat of global warming" is increasing due to increasing concentration of
(a) Carbon dioxide
(b) Sulphur dioxide
(c) Nitrogen oxide
(d) Ozone
Answer:
Rock cut architecture in Harappan Culture context has been found at
(a) Kotadiji
(b) Amri
(c) Kalibanga
(d) Dhaulabira
Answer:
By which name Chankya was known in his childhood?
(a) Vishnugupta
(b) Deogupta
(c) Ajaya
(d) Chankya
Answer:
Ashtadhayi was written by
(a) Shukadeva
(b) Balmiki
(c) Vedavyas
(d) Panini
Answer:
The third Sangam was held at
(a) Madurai
(b) Tuticorin
(c) Arrikkamedu
(d) Ernakulam
Answer:
The name of the equipment used for measuring blood-pressure is
(a) Actiometer
(b) Barometer
(c) Teachometer
(d) Sphygnomanometer
Answer: