Prepare for NEET Biology Plant Kingdom (Pteridophyta) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert solutions to analyze seedless vascular plants, ferns, and their reproductive strategies.
Which of the following is NOT a characteristic feature of Pteridophytes?
Vascular tissue
Spores
Seeds
Independent sporophyte
Which of the following pteridophytes is heterosporous?
Dryopteris
Pteris
Selaginella
Adiantum
Which has vascular tissue, produces spores but does not have seeds?
Bryophyta
Pteridophyta
Gymnosperms
Angiosperms
Consider the following statement regarding heterospory
I. Genera like Selaginella and Salvinia which produce two kinds of spores, macro (large) and micro (small) spores, are known as heterosporous
II. The megaspores and microspores germinate and give rise to female and male gametophyte respectively
III. The female gametophytes in these plants are retained on the parent sporophytes for variable periods
IV. The development of the zygotes into young embryos takes place within the female gametophytes
V. This event is a precursor to the seed habit considered an important step in evolution
I, II and III
II, IV and V
III, IV and V
I, II, III, IV and V
Which has vascular tissue, produces spores, but does not has seeds?
Bryophyta
Pteridophyta
Gymnosperms
Angiosperms
Which has vascular tissue, produces spores, but does not has seeds?
Bryophyta
Pteridophyta
Gymnosperms
Angiosperms
Select the correct sequential arrangement of reproductive structures for pteridophytes
Sporophyll β Strobilli β Sporangia β Spore mother cell β Spores
Strobilli β Sporophyll β Sporangia β Spores
Spores β Sporophyll β Sporangia β Strobili
Spores β Sporangia β Sporophyll β Strobili