Bihar MDAT 1992
Q401
Errorless
Pteridium, Pteris, Dryopteris
MCQ
Antherozoids of fern are
A.
Spherical
B.
Coiled
C.
Multiflagellate
D.
All of the above
BHU 1992
Q402
Errorless
Cycas
MCQ
Cycas is living fossil as it has
A.
Ciliated sperms
B.
Structure like that of Tree Fern
C.
Restricted occurrence in certain areas
D.
Been found in fossil state also
CPMT 1992
Q403
Errorless
Cycas
MCQ
Male gametes of cycads are
A.
Rounded and nonciliate
B.
Sickle - shaped biflagellate
C.
Boat - shaped nonciliate
D.
Large, top-like, spirally twisted with cilia
AIIMS 1992; BHU 1994
Q404
Errorless
Self Evaluation Test
MCQ
The female sex organ in Riccia and Funaria is
A.
Archegonium
B.
Antheridium
C.
Oospore
D.
Paraphyses
AIIMS 1992
Q405
Errorless
Self Evaluation Test
MCQ
The sclerenchyma of the hypodermis in the Pinus needle helps in
A.
Checking transpiration
B.
Mechanical support
C.
Photosynthesis
D.
Increasing the absorptive surface of the cell
CBSE PMT 1990
Q406
Errorless
Selaginella
MCQ
Antherozoids of Selaginella has
A.
Elongated body with many flagella
B.
An elongated body with two flagella at one end
C.
Top shaped body with many flagella
D.
Oval body with two flagella at one end
CPMT 1990, 93; BHU 2005, 12; Odisha JEE 2010
Q407
Errorless
Cycas
MCQ
In Cycas Pollination takes place in
A.
3-celled stage
B.
4-celled stage
C.
2-celled stage
D.
1-celled stage
Q408
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Which algal groups have similarity in pigment composition ?
A.
Red algae and brown algae
B.
Green algae and blue green algae
C.
Kelps and diatoms
D.
Diatoms and euglenoids
Q409
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
No zoospore formation has been observed in the algal members belonging to:-
A.
Chlorophyceae
B.
Brown algae
C.
Phaeophyceae
D.
Cyanophyceae
Q410
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Which pigment is found in Phaeophyceae?
A.
Chl. a, c and fucoxanthin
B.
Chl. a, d and violaxanthin
C.
β Carotene and phycocyanin
D.
None of these
Q411
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Food reserve in Rhodophyta is :-
A.
Floridean starch
B.
Mannitol
C.
Leucosin
D.
All of the above
Q412
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Zygotic meiosis is characteristic of :-
A.
Prokaryotes
B.
Thallophyta
C.
Bryophyta
D.
Spermatophyta
Q413
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Photosynthetic pigments common to all algae:
A.
Chlorophyll 'b' and carotene
B.
Chlorophyll 'a' and 'b'
C.
Chlorophyll 'a' and carotene
D.
Chlorophyll and xanthophyll
Q414
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Chlorella, a very good source of protein, belongs to:-
A.
Chlorophyta
B.
Rhodophyta
C.
Pyrrophyta
D.
Phaeophyta
Q415
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Deepest algae in sea are :-
A.
Red Algae
B.
Brown Algae
C.
Green Algae
D.
Golden Algae
Q416
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Phycobilins are characteristic pigments of :-
A.
Rhodophyta and Phaeophyta
B.
Rhodophyta and Pyrophyta
C.
Pyrophyta and Cyanophyta
D.
Rhodophyta and Cyanophyta
Q417
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Which of the following plant groups have similar pigment composition ?
A.
Rhodophyta and Phaeophyta
B.
Chlorophyta and Phaeophyta
C.
Rhodophyta and Cyanophyta
D.
All of the above
Q418
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Globule and nucule are sex organs of :—
A.
Chara
B.
Chlorella
C.
Laminaria
D.
Polysiphonia
Q419
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Flagellated cells are absent in :-
A.
Red algae
B.
Blue green algae
C.
Higher seed plants
D.
All the above
Q420
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Green algae are considered as ancestors of higher plants due to their resemblance with higher plants in :-
A.
Pigments
B.
Cell wall
C.
Stored food
D.
All the above
Q421
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Pyrenoids are characteristically found in algae. A pyrenoid consists of :-
A.
Core of starch surrounded by protein
B.
Core of protein surrounded by starch
C.
Core of fatty acids covered by starch
D.
Nucleic acid and protein
Q422
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
In Chlorophyta the mode of sexual reproduction is :-
A.
Isogamy
B.
Anisogamy
C.
Oogamy
D.
Isogamy, Anisogamy and oogamy
Q423
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Unique character of Thallophyta is :-
A.
Thalloid body
B.
Absence of vascular tissue
C.
Zygotic meiosis
D.
All the above
Q424
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
In Thallophyta main plant body is:-
A.
Gametophyte
B.
Sporophyte
C.
Diploid plant body
D.
Leafy plant body
Q425
Allen
KINGDOM – PLANTAE – ALGAE
MCQ
Sexual reproduction in Thallophyta takes place by:-
A.
Isogamy
B.
Anisogamy
C.
Oogamy
D.
Any of the above