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Class 11 Biology Chapter 3 Plant Kingdom Quiz 30 (60 MCQs)

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1. ..... is discussed under cytotaxonomy system of classification.
2. They are evergreen trees and shrubs with needle or scale-shaped leaves.
3. Type of pollination seen in gymnosperms
4. Heart shaped embryo is seen in case of
5. Double fertilization in angiosperms leads to the formation of:
6. Vascular and flowering plants have ..... that protect the seeds.
7. Gymnosperms do not bear fruits because
8. Most of the the algae show Haplontic life cycle but few algae also show Diplontic and Haplo-diplontic life cycle.Fucus shows which life cycle?
9. Who is a Dutch scientist who wanted to know how plants meet their needs?
10. Which of the following is a characteristic of nonvascular plants?
11. Floridean Starch as a food reserve is present in-
12. Mosses and ferns are seedless so they reproduce by
13. Tubes called ..... carry water and minerals UP the plant.
14. IN PHOTOSYNTHESIS THERE ARE REACTANTS AND PRODUCTS, PICK ONE OF THE REACTANTS?
15. A type of plant with a seed that has two food storage areas
16. Pinus seed cannot germinate without fungal association because
17. Vascular plants with naked seeds use these to reproduce.
18. What are the four elements needed for photosynthesis?
19. Pteridophytes show the following life cycle:-
20. In pinus, male strobilus bears a large number of
21. Water + Minerals + Carbon dioxide + Sunlight
22. The Xylem can transport water and minerals in .....
23. In VASCULAR PLANTS, water is transported by .....
24. Seed plants can be divided into two main sub-groups:
25. Do conifers have flowers?
26. Cells which secrete Vaso constrictor are?
27. Gymnosperm seed development can last up to 3 years.
28. Hydrocolloids Algin and Carrageen obtained from
29. A typical monocot seed doesnt have
30. Which of the following is heterosporous plant?
31. Heterospory occurs in
32. Non vascular plants
33. ..... showed that viruses can be crystallized.
34. The two types of vascular tissue are:
35. Organisms referred to as amphibians of plant kingdom are
36. Most conifers have separate male and female reproductive parts on the same tree. This condition is referred to as
37. What is the function of xylem in vascular plants?
38. Choose the correctly matched pair:-
39. Evolutionarily, the first terrestrial plants to possess vascular tissues are
40. The opening in a leaf cell that allows gas to be exchanged?
41. Lack true roots and use tiny hair-like stems for absorption of water and nutrients from the soil
42. What is the name for the part of the plant that is a thin and often shiny protective layer of a leaf?
43. Naked seeded plants differ from bryophytes and pteridophytes in
44. Which of the following is angiosperm?
45. Nonseed plants with roots, stems, and leaves.
46. Cone which looks like a candle is
47. The ..... in the leaf absorbs sunlight.
48. Where do leaves get carbon dioxide gas for photosynthesis?
49. Fern is a plant which has an ability to produce ..... for reproduction.
50. Which group of angiosperms has only one cotyledon?
51. Plants produce their food in .....
52. Type of classification system which is based simply based on gross morphology
53. What is the waxy layer on leaves?
54. Epiblemma in root is equivalent to
55. The sporophytes in pteridophytes are made up of leaf like appendages called
56. Assertion:Metabolism refers to the sum of chemical reactions that occur within living organisms.Reason:Metabolic reactions occur simultaneously inside living organisms.
57. The heterosporous pteridophytes are
58. In gymnosperms pollination takes place through
59. Laminaria and focus are examples of
60. Sphagnum is used as a packaging material to transport living plants because (most appropriate)
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