Biology MCQs by General knowledge Solutions

Biology MCQs   by General knowledge Solutions

1. Unit of electricity ―Kilowatt Hour‖ is the unit of Power.

2. Period of famous Muslim scientists is 7th to 13th century A.D.

3. Heat radiation travels at a speed equal to Speed of light.


4. Cryptograms are non-flowering plants.

5. Reserve food material is usually stored as Starch in plants and Glycogen in animals.

6. Streptococcus is a gram positive bacterium.

7. Spinach is a good source of vitamin K.

8. Insulin is a hormone secreted by the pancreas.


9. Femur is a bone of the leg.

10. The moon has no atmosphere.

11. Excessive burning of the fossil fuels causes acid rains.


12. Twenty first of June is the longest day of the year in the northern hemisphere.

13. Electricity is a secondary source of energy.

14. The outer most layer of the earth is called Crust.



15. Newton is the unit of Force.

16. Radium was discovered by Madam Marie Curie.


17. The memory of the computer is expressed in bytes

18. AIDS is caused by Human Immunodeficiency Virus (HIV).

19. Chemical name of gypsum is Calcium Sulphate.
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20. Molten super-hot material present inside a volcano is called Magma/Lava.