In bryophytes and pteridophytes, transport of male gametes requires:
Wind
Insects
Birds
Water
Related Questions
Which of the statement is correct about Marchantia? I. Plant body is thallus-like structures closely attached to substrate II. Sporophyte is differentiated into foot, seta and capsule III. Gemma cup located on the thalli
I and II
I and III
II and III
I, II and III
Which of the following is not a characteristic feature of bryophytes?
Dominant gametophytic generation
Filamentous rhizoids
Amphibious habitat
Vascular tissues
Spores of which plant produce protonema
Riccia
Funaria
Anthoceros
Pellia
Spore of Funaria on germination produces
Protonema
Antheridia
Archegonia
Vegetative body
Which of the following is true about bryophytes?
They are thalloid
They contain chloroplast
They possess archegonia
All of the above
Which characteristic is NOT shared by both the protonema of a moss and the filamentous stage of some green algae?
Presence of rhizoids
Photosynthetic capability
Filamentous structure
Haploid nature
Gametophyte is dominant stage in the life cycle of
Bryophyta
Pteridophyta
Angiosperms
Gymnosperms
The gametophyte of moss is
Seta
Capsule
Zygote
Protonema
Spore dissemination in some liverworts is aided by
Elaters
Indusium
Calyptras
Peristome teeth
Protonema is seen in
Sphagnum
Marchantia
Porella
Pteris
