Q. AIDS is caused by -
1) water
2) bacteria
3) virus
4) fungus
Q. The powerhouse of cell is -
1) cell wall
2) mitochondrion
3) ribosome
4) nucleus
Q. Human body contains -
1) about 70% water
2) 20%-30% water
3) 10%-20% water
4) 30%-40% water
Q. Body temperature is regulated by -
1) thalamus
2) hypothalamus
3) cerebellum
4) medulla
Q. Electroencephalogram (EEG) is used in monitoring -
1) heart
2) liver
3) pancreas
4) brain
Q. How is the National Green Tribunal (NGT) different from the Central Pollution Control Board (CPCB) ?
1. The NGT has been established by an Act whereas the CPCB has been created by an executive order of the Government.
2. The NGT provides environmental justice and helps reduce the burden of litigation in the higher courts whereas the CPCB promotes cleanliness of streams and wells, and aims to aims to improve the quality of air in the country.
Which of the statements given above is/ are correct ?
1) 1 only
2) 2 only
3) Both 1 and 2
4) Neither 1 nor 3
Q. Which is a plant called Prosopis juliflora often mentioned in news ?
1) Its extract is widely used in cosmetics
2) It tends to reduce the biodiversity in the area in which it grows
3) Its extract is used in the synthesis of pesticides
4) None of the above
Q. Which of the following diseases is caused by female Anopheles mosquito ?
1) Chicken Pox
2) Malaria
3) Black Fever
4) Cholera
Q. The method of soil conservation in which stones, grass, soil are used to build barriers along contours and trenches are made in front of the barriers to collect water is called ?
1) Mulching
2) Contour barriers
3) Rock dam
4) Terrace farming
Q. In male reproductive system, the testes are situated outside the abdominal cavity within a pouch called ......
1) Glands
2) Scrotum
3) Testicular Lobules
4) Seminiferous Tubules
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