5 to 8 Science MCQs Blanks Test - YLB Online Educational Forum

1. Kingdom Monera deals with?

A.Plants

B.Animals

C.None of them

D.Bacteria

2. What is PH scale of sodium hydroxide?

A.13

B.None of them

C.9

D.14

3. The flow of electricity is called?

A.None of them

B.Force

C.Velocity

D.Current

4. Influenza is an example of?

A.Virus

B.Bacteria

C.Fungi

D.None of them

5. How many stages are there in Mitosis?

A.None of them

B.Two

C.Three

D.Four

6. Blood bank in the body is called?

A.Liver

B.None of them

C.Pancreas

D.Spleen

7. Which mirrors are used as security mirrors?

A.Concave mirrors

B.Both of them

C.None of them

D.Convex mirrors

8. The characteristics that an organism inherits from its parents are called?

A.Chrysalis

B.Caterpillar

C.Traits

D.None of them

9. Which stars are the coolest stars?

A.Blue stars (25,000 C)

B.None of them

C.Proto star

D.Red stars (3,000 C)

10. How many groups are there in periodic table?

A.20

B.None of them

C.16

D.18

11. Anything that occupies space and has mass is called..................

A.Matter

B.None of them

C.Energy

D.Force

12. Seed coat is known as?

A.None of them

B.Micropyle

C.Embryo

D.Testa

13. Nose consists of how many nostrils?

A.Two

B.Three

C.None of them

D.One

14. The tendency to gain or loss an element is also called?

A.Atomic Number

B.None of them

C.Valency

D.Mass Number

15. What is the unit of energy?

A.Ammeter

B.Pascal

C.Joule

D.None of them

16. The process of separation of solute and solvent from the mixture is called...........?

A.None of them

B.Evaporation

C.Diffusion

D.Filtration

17. Flowering plants are called?

A.Angiosperms

B.None of them

C.Both of them

D.Gymnosperms

18. Birds and animals are?

A.Both are them

B.None of them

C.Cold-blooded

D.Warm-blooded

19. Mass number is represented by?

A.A

B.None of them

C.Z

D.N

20. Coal and oxygen react chemically to produce?

A.N2O

B.NH3

C.CO2

D.None of them

21. Thalamus lies inside the?

A.None of them

B.Cerebrum

C.Medulla

D.Cerebellum

22. Which actions are performed according to our wishes?

A.Voluntary actions

B.None of them

C.Involuntary actions

D.Reflex actions

23. A form of energy which comes from motion is called?

A.Kinetic energy

B.None of them

C.Electrical energy

D.Potential energy

24. How many cells do bacteria have?

A.None of them

B.Two

C.More than two

D.One

25. Who defined acids in 1903?

A.August Arrhenius

B.Watson

C.Robert hook

D.None of them

26. A nucleotide consists of?

A.Phosphate

B.Both of them

C.None of them

D.Sugar and base

27. What is thickness of human skin?

A.4 millimeters

B.None of them

C.2 millimeters

D.3 millimeters

28. What makes the red blood cells?

A.None of them

B.Vitamins

C.Proteins

D.Iron

29. Earth is traveling around the sun is called?

A.Axial rotation

B.Rotation

C.Revolution

D.None of them

30. Winter sleep that helps animals to save energy and survive in winter is called?

A.Camouflage

B.Hibernation

C.Aestivation

D.None of them