Prepare for NEET with Botany-specific practice questions. Covering all major Botany chapters, this is perfect for your NEET Biology needs.
In pteridophytes, phloem is without
Sieve cells
Blast cells
Companion cells
Bast fibres
Which of the following pteridophytes is heterosporous in nature?
Selaginella and Salvinia
Adiantum and Equisetum
Psilotum and Lycopodium
Adiantum and Psilotum
In pteridophytes spore germinate to give rise to
Thalloid gametophytes called prothallus
Thalloid sporophytes called prothallus
Thalloid sporocarp
Thalloid, photosynthesis sporophyte
Which of the following petridophytes belong to class-Pteropsida?
Equisetum and Psilotum
Lycopodium and Adiantum
Selaginella and Pteris
Pteris and Adiantum
Pteridophytes are also known as
Cryptogams
Vascular crytogams
Amphibious plants
Phanerogams
Which of the following is /are grouped under phanerogams?
Angiosperms
Gymnosperms
Pteridophytes
Both (a) and (b)
Study the following and identify two characters found in both Cycas and Pteris.
I. Formation of motile male gametes.
II. Formation of haploid endosperm.
III. Formation of sporophyte directly from gametophyte without gametic union.
IV. Formation of archegonia in female gametophyte.
The correct match is
I and IV
I and III
II and IV
III and IV