Q. Sporophytic and gametophytic phases are independent in
(a) Bryophytes
(b) Pteridophytes
(c) Phaeophytes
(d) Gymnosperms
Answer: :: (b)
Q. ‘Club moss’ belongs to
(a) Fungi
(b) Algae
(c) Bryophyta
(d) Pteridophyta
Answer: :: (d)
Q. Phloem is without ___________ in pteridophytes
(a) Bast fibres
(b) Companion cells
(c) Phloem parenchyma
(d) sieve cells
Answer: :: (b)
Q. This group does not have seeds but has vascular tissues and produces spores
(a) Pteridophyta
(b) Bryophyta
(c) Angiosperms
(d) Gymnosperms
Answer: :: (a)
Q. In which of the following groups would you place a plant that produces spores, lacks seeds and has vascular tissue?
(a) Bryophyte
(b) Algae
(c) Pteridophyte
(d) Gymnosperm
Answer: :: (c)
Q. In Pteridophytes, the dominant generation is
(a) gametophytic
(b) haploid
(c) diploid
(d) triploid
Answer: :: (c)
Q. Reduction division in pteridophytes occurs in
(a) Prothallus is formed
(b) Gametes are formed
(c) spores are formed
(d) sex organs are formed
Answer: :: (c)
Q. Prothallus represents
(a) sporophytic phase in a fern
(b) gametophytic phase in a fern
(c) sporophytic phase in a gymnosperm
(d) gametophytic phase in a gymnosperm
Answer: :: (b)
Q. Pteridophytes and Bryophytes differ in having
(a) Spermatozoids
(b) Archegonia
(c) Separate gametophytes
(d) conducting system
Answer: :: (d)
Q. Which of the following is deemed to be vital in the development of seed habit?
(a) Heterospory
(b) Dependant sporophyte
(c) Free-living gametophyte
(d) Haplontic life cycle
Answer: :: (a)
