- Which one is not a liverwort?
a. Marchantia
b. Porella
c. Polysiphonia
d. Riccia - The antheridia and archegonia of liverworts are present of a special structure called as _.
a. Gametophores
b. Thallopores
c. Sporophores
d. Zygophore - In the alternation of generation of Bryopsida the protonema follows __________stage?
a. Egg/sperm
b. Gemetogonia
c. Zygote
d. Spore - Which one of the bryophyte plant gametophytes is diecious?
a. Funeria
b. Polytrichome
c. Both
d. None of the above - Paraphysis involved in _____.
a. Sperm production
b. Gamete production
c. Both
d. None - The sporophyte is the highly well-developed rest of the other?
a. Riccia
b. Funaria
c. Marchantia
d. Anthoceros - Which one is incorrect in the amphigestra of porella?
a. Under leaves
b. Small
c. Ventral
d. Bilobed - The central part of the capsule of the Anthoceros sporophyte, vertical rows of cells, is called _.
a. Foot
b. Seta
c. Capsule
d. Columella - Swollen basal sterile region of the capsule of Funaria?
a. Apophysis
b. Theca
c. Operculum
d. Columella - Which one is hairy cap moss?
a. Funaria
b. Polytrichum
c. Anthoceros
d. Porella - Which one has photosynthetic sporophytes?
a. Funaria
b. Polytrichum
c. Anthoceros
d. Porella - Which one part of the Psilotum is without a vascular bundle?
a. Rhizome
b. Rhizoids
c. Aerial shoot
d. Both a & b - The gametophyte is thalloid in __.
a. Psilotum
b. Lycopodium
c. Selaginella
d. All - Which one are heterosporous plants?
a. Psilotum
b. Lycopodium
c. Selaginella
d. All - Arthrophytes have special arrangements of sporangiophores named as _.
a. Strobilus
b. Flowers
c. Gametophores
d. Inflorescence - Incorrect in the case of the adiantum is a __.
a. Fern
b. Tracheophyte
c. Non-seeded
d. Rootless - The thin-walled covering of the sporangium of adiantum
a. Cover initial
b. Annulus
c. Stomium
d. Capsule - Which one member belongs to Rosaceae?
a. Pyrus
b. Arachis
c. Dalbergia
d. Pisum - Which one is not correct in the case of the gametophyte of adiantum
a. Prothallus
b. Heart-shaped
c. Many cells thick at the margins
d. Antheridia are present near the notch - Megasporophylls of the gymnosperms are _ in texture.
a. Acellular
b. Woody
c. Foliar
d. Lamellar - The cycas root have stele type?
a. Diarch
b. Tetrarch
c. Diarch in young roots and tetra arch in older roots
d. Absent - The roots of the cycas infected with _?
a. Anabaena
b. Polysiphonia
c. Pinnularia
d. Ulva - Which one has the largest male cone in gymnosperms?
a. Ephedra
b. Pinus
c. Pteridium
d. Cycas - The scales on the roots of pinus are called as _?
a. Ramenta
b. Cataphylls
c. Scales
d. Epiblema - Spurs of the pinus are _.
a. Scales
b. Cones
c. leaves
d. Branches
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