Pteridophytes Multiple Choice Questions and Answers

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1. Prothallus represents
  1. sporophytic phase in a fern
  2. gametophytic phase in a fern
  3. sporophytic phase in a gymnosperm
  4. gametophytic phase in a gymnosperm

Answer: gametophytic phase in a fern

2. The first group of terrestrial plants to get rid of the swimming sperm was the
  1. Club mosses
  2. Ferns
  3. Gymnosperms
  4. More than one of the above

Answer: Gymnosperms

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3. The first group of terrestrial plants to get rid of the swimming sperm was the
  1. Club mosses
  2. Ferns
  3. Gymnosperms
  4. Angiosperms

Answer: Gymnosperms

4. Select below Which has Vascular Tissue and Produces Spores, but does not Contain Seeds?
  1. Bryophyta
  2. Pteridophyta
  3. Gymnosperms
  4. Angiosperms

Answer: Pteridophyta

5. A plant that produces spores, lacks seeds, and has vascular tissue belongs in which of the following group?
  1. Bryophyte
  2. Gymnosperm
  3. Algae
  4. Pteridophyte

Answer: Pteridophyte

6. Which of the following factors is thought to be important in the formation of a seed habit?
  1. Dependant sporophyte
  2. free- living gametophyte.
  3. haplontic life cycle
  4. heterospory

Answer: heterospory

7. Phloem is without_______ in pteridophytes,
  1. Sieve cells
  2. Phloem parenchyma
  3. Companion cells
  4. Bast fibres.

Answer: Companion cells

8. Sporophytic and gametophytic phases are independent in
  1. Bryophytes
  2. Pteridophytes
  3. Phaeophytes
  4. Gymnosperms

Answer: Pteridophytes

9. Coralloid roots of Cycas possess a symbiotic algae
  1. Anabaena
  2. Chlamydomonas
  3. Aulosira
  4. More than one of the above

Answer: Anabaena

10. Which of These is a Member of Vascular Cryptogams?
  1. Bryophyta
  2. Pteridophyta
  3. Gymnosperms
  4. Angiosperms

Answer: Pteridophyta

11. Pteridophytes are used for
  1. As ornamentals
  2. As soil binders
  3. Medicinal purposes
  4. All of these.

Answer: Medicinal purposes

12. In the gametophytic phase, the sporophytic and gametophytic phases are separate.
  1. Phaeophytes
  2. Gymnosperms
  3. Bryophytes
  4. Pteridophytes

Answer: Pteridophytes

13. Which of these is a member of vascular cryptogams?
  1. Bryophyte
  2. Pteridophyta
  3. Gymnosperms
  4. Angiosperms

Answer: Pteridophyta

14. Pteridophytes and Bryophytes differ in having
  1. Spermatozoids
  2. Archegonia
  3. Separate gametophytes
  4. conducting system

Answer: conducting system

15. Gymnosperms are also called softwood spermatophytes because they lack
  1. gamete formation
  2. Xylem vessels
  3. Thick-walled tracheids
  4. More than one of the above

Answer: Xylem vessels

16. Coralloid roots of Cycas possess a symbiotic algae
  1. Anabaena
  2. Chlamydomonas
  3. Aulosira
  4. More than one of the above

Answer: Anabaena

17. Sporangium is Produced From………………. In Eusporangiate Ferns?
  1. A single, superficial sporangial initial
  2. A group of sporangial initial cells
  3. Vegetative shoots
  4. Root mass

Answer: A group of sporangial initial cells

18. Pteridophytes and bryophytes differ in having
  1. Vascular tissue
  2. Conducting system
  3. Archegonia
  4. Separate gametophytes

Answer: Vascular tissue

19. Club moss belongs to
  1. Algae
  2. Bryophyta
  3. Fungi
  4. Pteridophyta

Answer: Pteridophyta

20. In which of the following groups would you place a plant that produces spores, lacks seeds and has vascular tissue?
  1. Bryophyte
  2. Algae
  3. Pteridophyte
  4. Gymnosperm

Answer: Pteridophyte

21. This group does not have seeds but has vascular tissues and produces spores
  1. Pteridophyta
  2. Bryophyta
  3. Angiosperms
  4. Gymnosperms

Answer: Pteridophyta

22. In ferns, Leaves During Young Conditions are Called as……
  1. Scale leaf
  2. Sporophyll
  3. Circinate Ptyxis
  4. None of these

Answer: Circinate Ptyxis

23. Reduction division occurs in
  1. Spores are formed
  2. Prothallus is formed.
  3. Sex organs are formed.
  4. Gametes are formed.

Answer: Spores are formed

24. This species lacks seeds, however it does have vascular tissues and generates spores.
  1. gymnosperms
  2. angiosperms
  3. bryophyte
  4. pteridophyta

Answer: pteridophyta

25. In Pteridophytes, the dominant generation is
  1. gametophytic
  2. haploid
  3. diploid
  4. triploid

Answer: diploid

26. ‘Club moss’ belongs to
  1. Fungi
  2. Algae
  3. Bryophyta
  4. Pteridophyta

Answer: Pteridophyta

27. Gymnosperms are also called softwood spermatophytes because they lack
  1. Cambium
  2. Phloem fibres
  3. Thick-walled tracheids
  4. Xylem vessels

Answer: Xylem vessels

28. Select below how many Neck Canal Cells are Present in Dryopteris?
  1. One
  2. Two
  3. Many
  4. None of these

Answer: One

29. Reduction division in pteridophytes occurs in
  1. Prothallus is formed
  2. Gametes are formed
  3. spores are formed
  4. sex organs are formed

Answer: spores are formed

30. Coralloid roots of Cycas possess a symbiotic algae
  1. Anabaena
  2. Chlamydomonas
  3. Aulosira
  4. More than one of the above

Answer: Anabaena

31. Which of the following is deemed to be vital in the development of seed habit?
  1. Heterospory
  2. Dependant sporophyte
  3. Free-living gametophyte
  4. Haplontic life cycle

Answer: Heterospory

32. The first group of terrestrial plants to get rid of the swimming sperm was the
  1. Club mosses
  2. Ferns
  3. Gymnosperms
  4. More than one of the above

Answer: Gymnosperms

33. Phloem is without ___________ in pteridophytes
  1. Bast fibres
  2. Companion cells
  3. Phloem parenchyma
  4. sieve cells

Answer: Companion cells

34. Which of the following statements is correct?
  1. Ovules are not enclosed by ovary wall in gymnosperms
  2. Selaginella is heterosporous, while Salvinia is homosporous
  3. Stems are usually unbranched in both Cycas and Cedrus
  4. More than one of the above

Answer: Ovules are not enclosed by ovary wall in gymnosperms

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