NMMS Reproduction in Plants CLASS 7 GS

 




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NMMS Reproduction in Plants CLASS 7




1. What is the process by which living organisms produce new individuals?

  • Growth
  • Nutrition
  • Reproduction
  • Respiration

2. Which is the reproductive part of a plant?

  • Root
  • Leaf
  • Stem
  • Flower

3. What are the two main types of reproduction?

  • Binary and Budding
  • Asexual and Sexual
  • Vegetative and Fragmentation
  • Cell and Spore

4. Which type of reproduction involves only one parent?

  • Sexual
  • Binary
  • Asexual
  • Double fertilization

5. Which type of reproduction involves two parents?

  • Asexual
  • Binary
  • Sexual
  • Vegetative

6. Which part of the flower produces pollen grains?

  • Stigma
  • Anther
  • Ovary
  • Style

7. What is the male reproductive part of a flower called?

  • Carpel
  • Petal
  • Stamen
  • Sepal

8. What is the female reproductive part of a flower called?

  • Stamen
  • Carpel
  • Petal
  • Anther

9. Which part of the carpel receives pollen grains?

  • Ovary
  • Style
  • Stigma
  • Filament

10. Which part of the carpel contains ovules?

  • Anther
  • Ovary
  • Stigma
  • Filament

11. What are the colourful parts of a flower called?

  • Sepals
  • Petals
  • Anthers
  • Filaments

12. Which part of the flower protects the bud?

  • Petals
  • Sepals
  • Filament
  • Style

13. Which process involves transfer of pollen from anther to stigma?

  • Pollination
  • Fertilization
  • Reproduction
  • Germination

14. When pollen is transferred from one flower to another flower of the same plant, it is

  • Cross-pollination
  • Asexual reproduction
  • Self-pollination
  • Vegetative propagation

15. When pollen is transferred from one plant to another, it is

  • Cross-pollination
  • Self-pollination
  • Asexual
  • Budding

16. Which agents help in pollination?

  • Air only
  • Wind, water, insects
  • Light and heat
  • Animals only

17. What happens after pollination?

  • Germination
  • Reproduction
  • Fertilization
  • Seed dispersal

18. What is fertilization?

  • Transfer of pollen
  • Growth of seed
  • Fusion of male and female gametes
  • Formation of fruit

19. What forms after fertilization?

  • Seed
  • Flower
  • Zygote
  • Fruit

20. The zygote develops into a

  • Root
  • Stem
  • Fruit
  • Seed

21. Which part of the flower develops into fruit?

  • Ovary
  • Stigma
  • Anther
  • Style

22. Which part of the ovule becomes the seed?

  • Ovule
  • Zygote
  • Ovary
  • Anther

23. Which process results in seed formation?

  • Fertilization
  • Pollination
  • Photosynthesis
  • Germination

24. What does a seed contain?

  • Embryo
  • Root hair
  • Leaf
  • Stomata

25. Which process gives rise to a new plant from a seed?

  • Germination
  • Pollination
  • Transpiration
  • Reproduction

26. Which is the first part of the seedling to come out during germination?

  • Radicle
  • Plumule
  • Leaf
  • Stem

27. What is the small shoot part in a germinating seed called?

  • Plumule
  • Radicle
  • Cotyledon
  • Epicotyl

28. What provides nourishment to the growing embryo in seed?

  • Cotyledons
  • Leaves
  • Root
  • Stem

29. Which reproduction method occurs without seeds?

  • Asexual reproduction
  • Sexual reproduction
  • Cross-pollination
  • Fusion method

30. Which part of the plant helps in vegetative propagation in Bryophyllum?

  • Stem
  • Leaf
  • Root
  • Flower

31. Which part of the plant helps in vegetative propagation in potato?

  • Root
  • Stem (tuber)
  • Leaf
  • Flower

32. Which part of the plant helps in vegetative propagation in ginger?

  • Rhizome
  • Leaf
  • Flower
  • Root

33. Which plant reproduces through stem cuttings?

  • Rose
  • Rice
  • Mango
  • Wheat

34. Which plant reproduces by leaf buds?

  • Bryophyllum
  • Jasmine
  • Mango
  • Onion

35. Which plant reproduces through spores?

  • Ferns
  • Mango
  • Jasmine
  • Rose

36. Asexual reproduction in yeast takes place by

  • Fragmentation
  • Budding
  • Spores
  • Fission

37. Asexual reproduction in Spirogyra takes place by

  • Fragmentation
  • Budding
  • Spore formation
  • Cutting

38. Which microorganism reproduces through binary fission?

  • Yeast
  • Bacteria
  • Algae
  • Moss

39. Which organism reproduces by spore formation?

  • Fungi
  • Yeast
  • Bacteria
  • Moss

40. What is vegetative propagation?

  • Fusion of gametes
  • Formation of seeds
  • Formation of new plants from vegetative parts
  • Dispersal of pollen

41. What are examples of artificial vegetative propagation?

  • Budding and spore
  • Seed and fruit
  • Fusion and division
  • Cutting, layering, grafting

42. Which artificial method is used to grow new rose plants?

  • Cutting
  • Grafting
  • Layering
  • Budding

43. Which artificial method is used in mango reproduction?

  • Cutting
  • Budding
  • Layering
  • Grafting

44. Which artificial method is used in jasmine plants?

  • Layering
  • Grafting
  • Cutting
  • Seed sowing

45. What is the advantage of vegetative propagation?

  • Takes long time to grow
  • New plants are identical to parent
  • Needs two parents
  • Requires seeds

46. Which method helps to produce seedless plants?

  • Vegetative propagation
  • Sexual reproduction
  • Pollination
  • Fertilization

47. What is a clone?

  • New variety
  • Offspring identical to parent
  • Mixed species
  • Cross-breed

48. Which part of a flower forms pollen tube after pollination?

  • Pollen grain
  • Anther
  • Ovary
  • Stigma

49. Which structure in flower contains male gametes?

  • Stigma
  • Ovary
  • Petal
  • Pollen grain

50. What is the main function of flowers in plants?

  • Photosynthesis
  • Protection
  • Transpiration
  • Reproduction

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