General Science Class 6 Mcqs

 Class 6 General Science Solved Mcqs - Part 1

1. Animals cells do not make their own food because they do not have:

(A) Mitochondria

(B) Vacuoles

(C) Chloroplasts

(D) Centrioles

2. The power houses of the cells are:

(A) Chloroplasts

(B) Mitochondria

(C) Vacuoles

(D) Chromosomes

3. Aamir was looking at a cell through a microscope and saw mitochondria and cell membranes. What could Aamir say about the cell?

(A) It can only be plant cell

(B) It can only be an animal cell

(C) It is either a plant or an animal cell

(D) It is neither a plant nor an animal cell

4. Heart liver and ears are example of animal:

(A) Organs

(B) Tissues

(C) Cells

(D) Organ systems

5. Plants make their food in leaves and it is stored in other part because:

(A) They have xylem tissues

(B) They have roots

(C) They have stems

(D) They have phloem tissues

6. All living organisms are made of:

(A) Bones

(B) Muscles

(C) Tissue

(D) Cells

7. Some organisms consist of only one cell for example

(A) Bacteria

(B) Amoeba

(C) Chlamydomonas

(D) All of these

8. We can view an object bigger than its original size with the help of microscope:

(A) 250 times

(B) 500 times

(C) 750 times

(D) 1500 times

9. It supports the cell and gives it shape:

(A) Cell wall

(B) Cell membrane

(C) Nucleus

(D) Chromosomes

10. The outermost covering of a living organism cell is called:

(A) Nucleus

(B) Cell membranes

(C) Vacuole

(D) Cytoplasm

11. Many cell organelles are present in it:

(A) Nucleus

(B) Vacuole

(C) Cell membrane

(D) Cytoplasm

12. The parts of plant’s cell which contains chlorophyll:

(A) Vacuoles

(B) Chloroplast

(C) Centrioles

(D) Mitochondria

13. The most important part of cell is:

(A) Cell wall

(B) Cell membrane

(C) Cytoplasm

(D) Nucleus

14. The thick membrane around the nucleus is called:

(A) Cell membrane

(B) Nuclear membrane

(C) Cell wall

(D) Chloroplast

15. Unicellular organisms consist:

(A) On one cell

(B) On two cells

(C) On three cells

(D) On four cells

16. Chromosomes in a human cell are:

(A) 23

(B) 46

(C) 54

(D) 63

17. A group of cell’s parts performing same function are called:

(A) Cell

(B) Tissue

(C) Organ

(D) Organ system

18. The example of an animal tissue is:

(A) Mesophyll tissue

(B) Bone tissue

(C) Epidermal tissue

(D) Phloem tissue

19. Seeds are  produced from:

(A) Flowers

(B) Leafs

(C) Roots

(D) All of these

20. The example of plant’s organ system is:

(A) Digestive system

(B) Nervous system

(C) Circulatory system

(D) None of these

21. The control room of our body is:

(A) Heart

(B) Stomach

(C) Brain

(D) Liver

22. The most sensitive part of our eyes is:

(A) Retina

(B) Cornea

(C) Pupil

(D) Lens

23. A deaf by birth cannot listen. He/she also has no:

(A) Sense of touch

(B) Sense of taste

(C) Sense of hearing

(D) Sense of sight

24. The olfactory nerves link:

(A) Eye and brain

(B) Nose and brain

(C) Ear and brain

(D) Tongue and brain

25. Which senses of our body are closely related?

(A) Touch and smell

(B) Smell and taste

(C) Taste and hearing

(D) Seeing and touch

26. Which senses organ also functions as a sense organ temperature?

(A) Nose

(B) Tongue

(C) Ear

(D) Eye

27. How many senses Allah Almighty has blessed us to enjoy?

(A) Three

(B) Four

(C) Five

(D) Six

28. All the senses organs are linked by the nerves:

(A) To the heart

(B) To the brain

(C) To the nose

(D) To the eye

29. It tells us about the movements around us:

(A) Nose

(B) Ear

(C) Eye

(D) Brain

30. The organ of sighting is:

(A) Nose

(B) Ear

(C) Eye

(D) Heart

31. The organ of hearing is:

(A) Eye

(B) Ear

(C) Hand

(D) Tongue

32. Human ear consists of:

(A) Two parts

(B) Three parts

(C) Four parts

(D) Five parts

33. The smallest bones of body are there in middle ear:

(A) Two

(B) Three

(C) Four

(D) Five

34. Actual hearing organ is:

(A) Pinna

(B) Ear drum

(C) Anvil

(D) Cochlea

35. The largest organ in our body is:

(A) Nose

(B) Ear

(C) Skin

(D) Tongue

36. The sensitive part of skin is:

(A) Inner layer

(B) Outer layer

(C) Sweat glands

(D) Roots of hairs

37. Nose is sense organ:

(A) Of smelling

(B) Of sighting

(C) Of hearing

(D) Of tasting

38. The smelling sense is very strong:

(A) In dogs

(B) In cats

(C) In bulls

(D) In goats

39. The sense organ of tasting is:

(A) Nose

(B) Tongue

(C) Eye

(D) Ear

40. Stomata open to allow the plant:

(A) Sugar into

(B) Sugar out of

(C) Carbon dioxide into

(D) Light into

41. Product of photosynthesis are:

(A) Carbon dioxide and water

(B) Hydrogen and water

(C) Glucose and carbon dioxide

(D) Glucose and oxygen

42. How does chlorophyll help a plant:

(A) It absorbs light energy in photosynthesis

(B) It moves water and minerals through the plant

(C) It moves sugar and water through the plant

(D) It absorbs water

43. Which is correct for leaves to make food?

(A) Flat surface

(B) Presence of large number of stomata

(C) Thick layer of mesophyll cell

(D) All of these

44. Respiration takes places in of cells

(A) Chloroplast

(B) Mitochondria

(C) Nucleus

(D) Cell membrane

45. You need to walk, talk and play.

(A) Of food

(B) Of exercise

(C) Of sun

(D) Of energy

46. Leaves are _____ of plant’s food.

(A) Factories

(B) Structures

(C) Layers

(D) Agencies

47. The sun light is absorbed to make food by:

(A) Flower

(B) Leaves

(C) Roots

(D) Branches

48. The upper layer of leaf is called:

(A) Upper epidermis

(B) Lower epidermis

(C) Mesophyll

(D) Vascular

49. There are most of _____ in lower epidermis:

(A) Cells

(B) Vaporization

(C) Stomata

(D) Guard cell

50. Chlorophyll absorbs:

(A) Heat energy

(B) Chemical energy

(C) Light energy

(D) Mechanical energy