Plant Kingdom

807 Questions Start Allen Test
Q476 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
Bryophyta are not tall plants due to:-
A.
Absence of meristem
B.
Absence of vascular tissues
C.
Presence of root system
D.
All the above
Q477 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
The first cell of sporophytic generation in Bryophyta is:-
A.
Spore
B.
Spore mother cell
C.
Zygote
D.
Protonema
Q478 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
Structures for dispersal of spores in Bryophyta are :-
A.
Elaters
B.
Pseudo elaters
C.
Peristomial teeth
D.
All the above
Q479 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
Oblique septa in rhizoids are characteristic of:
A.
Liverworts
B.
Hornworts
C.
Mosses
D.
Ferns
Q480 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
In which Bryophyta germination of spore is indirect:-
A.
Riccia
B.
Rhizopus
C.
Puccinia
D.
Funaria
Q481 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
Male gametes of bryophytes are :-
A.
Uniflagellate
B.
Multiflagellate
C.
Biflagellate
D.
Triflagellate
Q482 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
The vascular tissue is absent in :-
A.
Algae, fungi and pteridophytes
B.
Thallophytes and bryophytes
C.
Bryophytes and pteridophytes
D.
Angiosperm and gymnosperm
Q483 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
The sporophyte of bryophyte is :-
A.
Parasitic
B.
Autotrophic
C.
Saprophytic
D.
Semiparasitic or parasitic
Q484 Allen KINGDOM–PLANTAE – BRYOPHYTA MCQ
Non vascular land plants are called:-
A.
Bryophytes
B.
Pteridophytes
C.
Fungi
D.
Algae
Q485 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Vascular cryptogams or seed less vascular plants belongs to:-
A.
Bryophyta
B.
Pteridophyta
C.
Thallophyta
D.
Spermatophyta
Q486 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Seed habit first established in:-
A.
Pteridophytes
B.
Gymnosperms
C.
Angiosperms
D.
None of the above
Q487 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Most conspicuous alternation of generation occurs is:-
A.
Thallophyta
B.
Bryophyta
C.
Pteridophyta
D.
Spermatophyta
Q488 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Rhizoids containing sporophytic plants are characteristic of:-
A.
Bryopsida
B.
Sphenopsida
C.
Cycadophyta
D.
Psilopsida
Q489 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Which group includes green leaf microphyllous plants:-
A.
Lycopsida
B.
Sphenopsida
C.
Psilotopsida
D.
Pteropsida
Q490 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Roots first originated in :-
A.
Algae
B.
Fungi
C.
Bryophyta
D.
Pteridophyta
Q491 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Pteridophyta differs from Bryophyta in having:-
A.
Vascular tissue
B.
Archegonia
C.
Alternation of generations
D.
Motile sperm
Q492 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
In Pteridophyta, reduction division occurs when:-
A.
Prothallus is formed
B.
Spores are formed
C.
Sex organs are formed
D.
Gametes are formed
Q493 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
The main plant body of Pteridophytes is:-
A.
Sporophyte
B.
Gametophyte
C.
Haploid
D.
None of the above
Q494 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Cryptogamic plants are:-
A.
Seedless
B.
Embryo less
C.
Leafless
D.
Rootless
Q495 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Adiantum is called "walking fern" due to :-
A.
Power of locomotion
B.
Vegetative reproduction
C.
Motile antherozoids
D.
All the above
Q496 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Plants having vascular tissues but lacking seeds are :-
A.
Bryophyta
B.
Pteridophyta
C.
Gymnosperms
D.
Angiosperms
Q497 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Heterospory occurs in :-
A.
Selaginella
B.
Pteridium
C.
Funaria
D.
Riccia
Q498 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
Sporangia are found in fruiting structures called sporocarps in aquatic ferns, which of the following is aquatic fern :—
A.
Salvinia
B.
Selaginella
C.
Pteridium
D.
Equisetum
Q499 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
The antherozoids of fern are :-
A.
Uniflagellate
B.
Biflagellate
C.
Quadriflagellate
D.
Multiflagellate
Q500 Allen KINGDOM–PLANTAE – PTERIDOPHYTA MCQ
In Pteridophytes the spores germinate to form:-
A.
Protonema
B.
Prothallus
C.
Sporophyte
D.
Archegonium