MULTIPLE CHOICE QUESTIONS OF PTERIDOPHYTA
Multiple CHOICE QUESTIONS OF PTERIDOPHYTA
1. The vascular tissue is confined to the central region of the stem forming:
(a) Bundles (b) stele (c) Cortex (d) Pcricycle
2. The leaves which bear the sporangia are called:
(a) sporophyl Is (b) Bract (c) Cone (d) Strobilus
3. One or two peripheral layers persist for the nourishment of the developing spores. These nourishing cells form:
(a) Elators (b) Sopores (c) Jacket (d) tapetum.
4. Match gametophyte with one of the followings:
(a) Prothellus (b) Thallus (c) Cone (d) Strobilus
5. Selaginella belongs to division
(a) Lycopsida (b) Pteropsida (c) Psilopsida (d) Sphenopsida
6. Hone tails are:
( a) Lycopsida (b) Pteropsida (c ) Psilopsida (di Sphenopsida
7. Marsilea belongs:
(a) Lycopsida (b) Ptcropsida (c) Psilopsida (d) Sphenopsida
8. Which of the followings is fern?
(a) Psilopsida (b) Pteropsida (c) Lycopsida (d) Sphenopsida
9. Which of the followings is most primitive division?
(a) Lycopsida (b) Pteropsida (c) Psilopsida (d) Sphenopsida
10. Club mosses are:
(a) Lycopsida (b) Pteropsida (c) Psilopsida (d) Sphenopsida
11. The protostele in which xylem core is Smooth and
rounded is:
(a) Haplostele (b) Actinostlele (c) Plectostele (d) Siphonostele
12. The protostele in which xylem core is star like is called:
(a) Haplostele (b) Actinostlele (c) Plectostele (d) Siphonostele
13. The siphonostele in–which two cylinders of vascular tissue are present in the stele is:
(a) Haplostele (b) Actinostlele (c) Plectostele (d) Polycyclic
14. In Xylem in which protoxylem is lying in the middle of Metaxylem is:
(a) Exarcsh (b) Mesarch (c) Endarch (d) Diarch
15. The stele in which xylem forms several plates is:
(a) Haplostele (b) Actinostlele (c) Plectostele (d) Polycyclic
16. The xylem in which protoxylem is lying on the periphery of metaxylem is:
(a) Exarch (b) Mesarch (c) Endarclt (d) Diarch
17. The triad of sporangia is called:
(a) hirers (b) synangium (c) Jacket (d) tapetum
18. The primary androgonial cell divides to produces a mass of:
(a) Androgonial (b) androcytes (c) Antherozold (d) None
19. Match ligule with one of the followings:
(a) Root (b) Leaf (c) stem (d) Rhizome
20. Many sporophylls form:
(a) cones (b) Spores (c)Sporangia (d) None
21. The inner most layer of sporangium of Selaginella is:
(a) Elators (b) synangium (c) Jacket ‘ (d) tapetum
22. Primary ventral cell is formed from:
(a) Cover cell (b) Cap cell (c) Central cell (d) Axial cell
23. The primary ventral cell give rises to
(a) Jacket (b) Tapetum (c) Oosphere (d) Oospore
24. The oospore divides into two cells. The upper cell enlarges. It is called:
(a) Suspensor (b) Cotyledon (c) Embryonal (d) Protonema
25. Mature vascular bundles have a canal called:
(a) carinal (b) Vellular (c) Central (d) None
26. The stele present in Equisetum is:
(a) Haplostele (b) Actinostlele (c) Plectostele (d) Siphonostele
27. The outer most layer epispope splits to form four bands. These bknds separate from the spore wall on drying. These bands are called:
(a) Jacket (b) Tapetum (c) Oosphere (d) Elators
28. Sporocarp is formed in:
(a) Adiantum (b) Marsilea (c) Equisetum (d) Polypodium
29. The son i are produced in hard fruit-bodies in Marsilea called:
(a) Sporangia (b) Sporophylls (c) Ovule (d) sporocarps
30. In the megasporangium only one spore develops further. All others disintegrate forming a mucilaginous mass or:
(a) Jacket (b) Tapetum (c) plasmodium(d) Elators
31. Number of layers in the Tapetum of Polypodium are:
(a) One (b) Two (c) Three (d) Four
Answers
1. (b) 2. (a) 3. (d) 4. (a) 5. (a) 6:(d) 7. (b) 8. (b) 9. (c) 10. (a) 11. (a) 12. (b) 13. (c) 14. (d) 15. (b) 16. (a) 17. (b) 18. (b) 19. (b) 20. (a) 21. (d) 22. (c) 23. (c) 24. (a) 25. (a) 26. (d) 27. (d) 28. (b) 29. (d) 30. (c) 31. (b)
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Many words are not printed properly. And many spelling mistakes are there.
Thanks I love this….can u forward more questions to me on my request
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Thanks to u …good qes&ans..
this mcq. answer is C. plectosteal.
in which key Option b mention the Option b is incorrect.
15. The stele in which xylem forms several plates is:
(a) Haplostele (b) Actinostlele (Wrong) (c) Plectostele (Right) (d) Polycyclic
Many words are not printed properly. And many spelling mistakes are there.
Are these all answers are true????