Скачать или смотреть Mid Term Examination 2021 - 2022 Class 9 Science || Science sample paper of science class 9 term 1

Answer

1. (b) Leucoplasts
2. (C) Mercury
3. (d) A - Nucleus; B - Dendrite; C - Cell body; D - Axon; E - Nerve ending.
4. (d) Velocity of a moving body is its speed in a given direction.
5. (c) To resist any change in its state of motion.
6. (d) Iodine in Alcohol
7. (a) Chloroplast
8. (d) collenchyma
9. (c) 2r
10. (c) Homogenous
11. (b) Columnar epithelium
12. (d) Tungsten
13. (d) Plasma membrane contain suberin in plants.
14. (b) Alway act on two different bodies in opposite direction.
15. (a) In uniform motion
16. (c) Robert Hooke
17. (d) All of the above
18. (a) Accelerate
19. (b) It kills the surrounding cell by releasing enzyme.
20. (a) Sieve tube
21. (d) suberin
22. (c) Momentum
23. (b) (i) and (iv)
24. (d) Meristematic Tissue
25. (d) Helps the leave to carry out the process of plasmolysis.
26. (b)
27. (b) Group of similar cells that function together out a specialised activity.
28. (c) So that the vegetables may lose all the water by diffusion and evaporation and become dry.
29. (a) Displacement
30. (d) Decrease the rate of change of momentum.
31. (b) Both A and R are true but R is not the correct explanation of A.
32. (b) Both A and R are true but R is not the correct explanation of A.
33. (a) Both A and R are true but and R is the correct explanation of A.
34. (a) Both A and R are true but and R is the correct explanation of A.
35. (d) Suspension
36. (d) only (i)
37. (a) Endoplasmic Reticulum
38. (c) Acceleration
39. (c) Graphite
40. (d) All the above
41. (d) Become four times
42. (d) Intercalary Meristem
43. (b) Car be is the slowest
44. (a) 11.1%
45. (c) 0 N
46. (a) Mitochondria
47. (d) Nucleoid
48. (c) Smooth Endoplasmic reticulum
49. (a) Solid, Gas
50. (d) Starch
51. (c) Both A and B
52. (a) Heterogeneous
53. (c) only (iv)
54. (b) Sclerenchyma
55. (b) Lateral Meristem
56. (c) Apical and intercalary Meristem are permanent tissue
57. (c) Both mass velocity of ball
58. (c) There is a force on ball apposing the motion.
59. (c) Both A and B
60. (b) Force


ANSWER OF ( FOR VISUALLY DISABLE)

3. (d) Tendon
15. (a) Equal to 1 or less than 1
25. (d) Helps the leaves to carry out the process of plasmolysis.
26. (b) Uniform Acceleration
43. (b) Uniform Acceleration
53. (d) Both (iii) and (iv)
54. (b) Sclerenchyma
56. (c) Apical and intercalary Meristem are permanent tissue.

Thank you :)