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Plant Kingdom

Pteridophyte Structural Features Practice Questions

20 free Pteridophyte Structural Features practice questions for the NCERT Biology, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.

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All Pteridophyte Structural Features questions

20 questions
  1. Q1. Pteridophytes are evolutionarily significant as they are the first terrestrial plants to possess which of the following?
  2. Q2. In the life cycle of pteridophytes, the main plant body is a _______ which is differentiated into _______.
  3. Q3. Small leaves known as 'microphylls' are a characteristic feature of which pteridophyte?
  4. Q4. Which of the following structures in pteridophytes bear sporangia that are subtended by leaf-like appendages?
  5. Q5. In some pteridophytes like Selaginella and Equisetum, sporophylls may form distinct compact structures called:
  6. Q6. The spores in pteridophytes germinate to give rise to inconspicuous, small, multicellular, free-living, mostly photosynthetic thalloid gametophytes called:
  7. Q7. Why is the spread of living pteridophytes limited and restricted to narrow geographical regions?
  8. Q8. Which type of spores are produced by the majority of pteridophytes like Dryopteris?
  9. Q9. Genera like Selaginella and Salvinia are considered _______ because they produce two kinds of spores.
  10. Q10. In heterosporous pteridophytes, the megaspores and microspores germinate and give rise to:
  11. Q11. The development of the zygote into young embryos takes place within the female gametophyte in which group?
  12. Q12. Which of the following is an example of a member belonging to the class Lycopsida?
  13. Q13. Equisetum, commonly known as 'Horsetail', belongs to which class of pteridophytes?
  14. Q14. Which class includes the most familiar 'ferns' like Dryopteris and Pteris?
  15. Q15. The 'Walking Fern' (Adiantum) gets its name because:
  16. Q16. What is the primary role of the annulus in the sporangium of a fern?
  17. Q17. Pteridophytes are often used for which of the following medicinal or practical purposes?
  18. Q18. Which structure in the pteridophyte life cycle is equivalent to the 'pollen grain' of gymnosperms in terms of being the male gametophyte?
  19. Q19. In ferns, a cluster of sporangia on the underside of a sporophyll is called a:
  20. Q20. Which of the following statements is INCORRECT regarding pteridophytes?