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Place the following groups of plants in order, beginning with those that first appeared on the earth and progressing toward those that appeared most recently in time.

A. Gymnosperms, angiosperms, ferns, moss, algae

B. Algae, moss, ferns, gymnosperms, angiosperms

C. Moss, algae, ferns, angiosperms, gymnosperms

D. Algae, ferns, angiosperms, gymnosperms, moss

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  1. Place the following groups of plants in order, beginning with those that first appeared on the earth…
  2. Match column-I with column-II and choose the correct option.Column-IColumn-IIA. Amphibian of theI. Sphagnum…
  3. Which of the following statements are incorrect?
  4. Protonema and leafy stage are the predominant stage of the life cycle of
  5. Which of the following statements with respect to gymnosperms and angiosperms is/are correct?(i) The…
  6. A research student collected certain alga and found that its cells contained both chlorophyll a and…
  7. Bryophytes are different from fungi in having
  8. In angiosperms, a mature male gametophyte is derived from a pollen mother cell by
  9. Angiosperms have dominated the land flora primarily because of their
  10. Deep in the tropical rain forest, a botanist discovered an unusual plant with vascular tissues, stomata,…
  11. Select the correct match of the feature present in column I with its respective terms given in column…
  12. Which of the following, examples belongs to the same class of algae?
  13. Fern plant is a
  14. Which of the following statement is incorrect ?
  15. Which of the following class of algae is rarely found in fresh water ?
  16. If the cells of root in wheat plant have 42 chromosomes, then the no. of chromosome in the cell of pollen…
  17. Read the following statements and choose the correct option.(i) In rhodophyceae, food is stored in the…
  18. Pyrenoids in green algal cells are related to
  19. Match the classes of pteridophytes given in column I with their examples given in column II and choose…
  20. Cytological information like chromosome number, structure, behaviour are related with
  21. Moss peat is used as a packing material for sending flowers and live plants to distant places because
  22. Which of the following class of algae is mostly found in salt water ?
  23. A bryophyte differs from pteridophytes in having
  24. Which one of the following term is correctly matched with their definition in Pinus ?
  25. Which of the following branch of science is being described by the given statements ?(i) It can easily…
  26. Which of the following statement(s) is/are correct ?
  27. You are given an unknown plant to study in the laboratory. You find that it has chlorophyll, no xylem.…
  28. Which one of the following statement concerning the algae is incorrect ?
  29. The Natural system of classification for flowering plants was given by
  30. Mosses do not have true leaves because their leaf-like structures lack