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Class 7 Science Chapter 8 Reproduction In Plants Quiz 16 (60 MCQs)

Quiz Instructions

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1. Where in the body does fertilisation occur in humans?
2. Vegetative propagation is possible through buds present in .....
3. Which statement about flowering plants is correct?
4. Living things reproduce to ensure ..... of their kind.
5. The fruit is formed by which swollen part of the flower?
6. A new plant is formed by fertilization of male and female gametes in .....
7. These are all underground stems, the "eyes" grow into new roots and shoots to grow a new plant.
8. Dispersal of seeds can occur through-
9. The male and female reproductive cells, called gametes, fuse to form a .....
10. Plants such as cacti produce new plants when their parts get detached from the main plant body.
11. The pollen grain does not enter the ovary and meet with an ovule, only landed on the stigma
12. Individual member of gynoecium is called .....
13. Two individuals are needed for a sexual reproduction.
14. The development of a seed into a new plant is called .....
15. What is the function of the roots of a plant?
16. These are all types of stems that grow along the ground.
17. Fine to coarse particles that contain sperm cells and are produced in the anther
18. What is the characteristic feature of bryophyllum?
19. ..... and ..... are also known as lower plants.
20. From among the sets of terms given below, identify those that are associated with the gynoecium.
21. Cross-pollination can occur in a variety of plants in the same species, not in different species. True or false?
22. What is the female reproductive organ of a flower?
23. Some plants use leaves to reproduce new plants.
24. The cotyledons wither away when the young plant can make their own .....
25. ..... is the male reproductive part of a flower
26. Which of the following is the male reproductive organ in plants?
27. How are genetic traits passed down from generation to generation?
28. Which part makes the pollen
29. Which are the male parts of a plant?
30. Emasculated flowers have to be covered with a bag of suitable size, generally made up of
31. Where is the pollen produced?
32. Spiny seeds with hooks are dispersed by water
33. Endosperm is consumed by developing embryo in the seed of
34. Many wind-pollinated flowers have .....
35. Vegetative Propagation is an example of
36. Long filamentous threads protruding at the end of a young cob of maize are:
37. In which of the following plants buds are present at the margins of the leaves:(i) Bryophyllum (ii) Touch me not (iii) Mint (iv) Tea
38. When fertilization has occurred the fertilized ovule changes and so does the ovary.What do they turn into?
39. Plants that grow from their vegetative parts or specialized reproductive structures is called .....
40. What will happen when a bee moves pollen from a stamen to a pistil?
41. It is the process of making a new plant from the fusion of sperm and an egg cell.
42. Tissue culture is the method of vegetative propagation
43. Which part of the male holds the reproductive cells?
44. Vegetative propagation takes place by
45. The process of transporting seeds from the parent plant to different places is called .....
46. The two types of reproductive cells are called .....
47. The male part of the flower is the ..... The male part of the flower is the .....
48. Microsporangia develops to form .....
49. Special structures Ferns and Mosses use Reproduce through
50. The carpel consist of
51. Pollination is a form of what type of reproduction?
52. . From the statements given below choose the option that are true for a typical female gametophyte of a flowering plant:i. It is 8-nucleate and 7-celled at maturity ii. It is free-nuclear during the development iii. It is situated inside the integument but outside the nucellus iv. It has an egg apparatus situated at the chalazal end
53. The seeds of which plant are dispersed by wind?
54. Which of the following is "not" a reproductive part?
55. Each spore is covered by .....
56. Which of the following pollination is common amongst abiotic agents?
57. The zygote undergoes successive divisions to form ..... which grows forming .....
58. Spermatozoa are attracted to the oocyte due to .....
59. Splitting of algae into two or more parts is called
60. They enclose the egg cells inside the ovaries.
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