Most Important and Repeated MCQs of General Science | MCQs of Everyday Science | MCQs for CSS, PMS,FPSC,PPSC,NTS and others Competitive Exams

Most Important and Repeated MCQs of General Science, MCQs of Everyday Science. 

1. The age of the solar system is: 4.5 billion years.

2. Information can be stored on: Hard disks.

3. Man belongs to the family: Hominidae.

4. Computer can: Add, subtract, sort, and classify information.

5. The building block of elements is called: Atoms.

6. IBM stands for International Business Machines.

7. The cytoplasm consists of serval types of structures, which are called: Organelles.

8. The plant of the solar system which had a maximum number of moons is Jupiter.

9. In DNA molecules the rules for base pairing are: Adenine is always bound with thymine and cytosine with guanine.

10. The two most abundant elements in seawater are Sodium and Chlorine.

11. The biggest planet in our solar system is Jupiter.

12. The biggest species of the cat family is Tiger.

13. 13The external surface of the stomach is covered by: Serosa.

14. 14. The unit to measure the quantity of Ozone in the atmosphere is: Dobson.

15. Autoophs: Organisms that prepare their own food through photosynthesis.

16. Hetero PHS: Organisms that get food from other living Organisms and dead bodies.

17. Multicellular animals: Animals are made up of many cells.

18. Population: All members of a species living in an area.

19. Community: Population living and interacting in an area.

20. Biodiversity: Variety of Organisms.

21. Deforestation: Destruction of forests due to human activities.

22. The characteristics which are passed on from parents to their children are called: Heredity.

23. Genes: Units controlling inheritance and expression of characters.

24. The number of elements found naturally is: 109.

25. A bond that is formed by the mutual sharing of electrons between two atoms is called: Covalent bond.

26. Allotropy: Existence of an element in more than one crystalline form

27. Pascal: Unit of pressure.

28. Heartbeat is controlled by: Medulla oblongata.

29. Heartbeat, breathing, blinking of eyes, movement of the intestine, etc.., are the e.g. of involuntary action.

30. Speaking, eating, reading, walking, running, clapping, etc. Are Voluntary actions.

31. Cerebrum control many actions like thinking, feelings, emotions, seeing, hearing, perceptions, memory, speech, and decision making.

32. Pons control sleep, swallowing, equilibrium and taste.

33. Hypothalamus controls body temperature, hunger, and thirst.

34. Medulla oblongata control heartbeat, breathing, and digestion.

https://youtu.be/I1NqU2OOwis