Hello, here I am providing you the paper of the GCET exam as under:

1.
Ordinary table salt is sodium chloride. What is baking soda?
A. Potassium chloride
B. Potassium carbonate
C. Potassium hydroxide
D. Sodium bicarbonate

2.
Ozone hole refers to
A. hole in ozone layer
B. decrease in the ozone layer in troposphere
C. decrease in thickness of ozone layer in stratosphere
D. increase in the thickness of ozone layer in troposphere

3.
Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to
A. angiosperms
B. gymnosperms
C. monocotyledons
D. dicotyledons

4.
Pollination is best defined as
A. transfer of pollen from anther to stigma
B. germination of pollen grains
C. growth of pollen tube in ovule
D. visiting flowers by insects

5.
Plants receive their nutrients mainly from
A. chlorophyll
B. atmosphere
C. light
D. soil

6.
Movement of cell against concentration gradient is called
A. osmosis
B. active transport
C. diffusion
D. passive transport

7. Among the biotic components of the ecosystem, the producer system is ?
Sea
Rivers
Green Plants
Animals

8. Which of has following group of gases contribute to the 'Green House Effect' ?
Carbon tetrafluoride and Nitrous oxide
Carbon monoxide and Sulphur dioxide
Ammonia and Ozone
Carbon dioxide and Methane

9. Which one of the following disease is not transmitted by tiger mosquitoes ?
Dengue
Chikungunya
Japanese Encephalitis
Yellow fever

10. Which one of the following air pollution can affect blood stream leading to death ?
Cadmium
Asbestos dust
Carbon monodioxide
Lead

11. What is Pollination ?
germination of pollen grains
growth of pollen tube in ovule
transfer of pollen from anther to stigma
visiting flowers by insects

12. Plants receive their nutrients mainly from ?
atmosphere
chlorophyll
light
soil

13. What is movement of cell against concentration gradient is called
osmosis
active transport
diffusion
passive transport

14. Total blood volume in an adult ___
A. 2 lit.
B. 3 Lit.
C. 4 Lit.
D. 5-6 Lit.
Ans. D

15. Human blood pH value is ___
A. 7.35 to 7.45

16. Life span of white blood cells ___
A. 1-9 days
B. 10-15 days
C. 16-20 days
D. 25 days
Ans. 10-15 days

17. Which of the below is called baking soda?
A. Potassium hydroxide
B. Potassium chloride
C. Potassium carbonate
D. Sodium bicarbonate
Ans. Sodium bicarbonate

18. What is the blood group for Universal Donor?
A. A
B. AB
C. O
D. both A and B
Ans. O

19. What is the blood group for Universal recipient?
A. A
B. AB
C. O
D. both A and B
Ans. AB

20. Study of internal structure of organism is called ____
A. Astrology
B. Anatomy
C. Agrology
D. Agrostology
Ans. Anatomy