MP PMT 1999, 2002
Q251
Errorless
Spirogyra and Ulothrix
MCQ
Spirogyra has a
A.
Haplontic life cycle
B.
Diplontic life cycle
C.
Haplobiontic life cycle
D.
Diplobiontic life cycle
RPMT 1999; Kerala PMT 2004
Q252
Errorless
Spirogyra and Ulothrix
MCQ
Chloroplast in Ulothrix is
A.
Reticulate
B.
Cuplike
C.
Spiral
D.
Girdle shaped
CBSE PMT 1999; MP PMT 2013
Q253
Errorless
Bryophytes
MCQ
Bryophytes comprise
A.
Sporophyte is of longer duration
B.
Dominant phase of sporophyte which is parasitic
C.
Dominant phase of gametophyte which produces spores
D.
Small sporophyte phase and generally parasitic on
CBSE PMT 1999; BHU 2004
Q254
Errorless
Bryophytes
MCQ
Which of the following is true about bryophytes
A.
They possess archegonia
B.
They contain chloroplast
C.
They are thalloid
D.
All of these
CBSE PMT 1999
Q255
Errorless
Bryophytes
MCQ
Dichotomous branching is found in
A.
Fern
B.
Funaria
C.
Liverworts
D.
Polytrichum
CBSE PMT 1999
Q256
Errorless
Funaria and Riccia
MCQ
The antherozoids of Funaria are
A.
Aciliated
B.
Biciliated
C.
Multiciliated
D.
Monociliated
CPMT 1999; BHU 1999
Q257
Errorless
Funaria and Riccia
MCQ
In moss capsule, the number of peristome whorls are
A.
1
B.
2
C.
3
D.
4
KCET 1999; AIIMS 1999; Bihar CECE 2006
Q258
Errorless
Pteridophytes
MCQ
Prothallus is
A.
Gametophyte, monoecious, Autotrophs present in pteridophyte
B.
Gametophyte, monoecious, Autotrobhs present in bryophytes
C.
Gametophyte, dioecious, Autotrophs present in pteridophyte
D.
Sporophyte, dioecious, heterotroph present in bryophyte
BHU 1999
Q259
Errorless
Pteridium, Pteris, Dryopteris
MCQ
Distinct alternation of generation is found in
A.
Rhizopus
B.
Bacteria
C.
Viruses
D.
Pteris (Fern)
CBSE PMT 1999, 2001
Q260
Errorless
Pteridium, Pteris, Dryopteris
MCQ
The aquatic fern which is an excellent biofertilizer is
A.
Azolla
B.
Salvinia
C.
Marsilia
D.
Pteridium
CPMT 1999; HPMT 2005
Q261
Errorless
Selaginella
MCQ
Which of the following is known as 'resurrection plant'
A.
Selaginella
B.
Welwitschia
C.
Rafflesia
D.
Chlorella
BHU 1999; Pb. PMT 2004
Q262
Errorless
Gymnosperm
MCQ
Resin duct of a gymnospermous stem is an example of
A.
Big vacuole
B.
Lysigenous cavity
C.
Intercellular space
D.
Schizogenous cavity
DPMT 1999
Q263
Errorless
Cycas
MCQ
In Cycas, pollination is by
A.
Wind
B.
Insect
C.
Water
D.
Both
CPMT 1999; BHU 2001,03; AIIMS 2001
Q264
Errorless
Critical Thinking
MCQ
The 13-celled male gametophyte of Selaginella shows
A.
8 cells of the antheridium + 5 prothallial cells
B.
9 cells of the antheridium + 4 prothallial cells
C.
10 cells of the antheridium + 3 prothallial cells
D.
8 jacket cell + 4 androgonial + 1 prothallial cells
KCET 1999; AIIMS 1999
Q265
Errorless
Critical Thinking
MCQ
The gametophytic generation in pteridophytes is commonly called [NCERT Pg. No. 32]
A.
Thallus
B.
Plant body
C.
Prothallus
D.
Protonema
CPMT 1999; BHU 2003
Q266
Errorless
Critical Thinking
MCQ
In which of the following, multiciliated/multiflagelated antherozoids are present
A.
Riccia and Funaria
B.
Pteris and Cycas
C.
Riccia and Cycas
D.
Marchantia and Riccia
AMU (Med.) 1998, 2005; KCET 2002; Odisha JEE 2005; RPMT 2006
Q267
Errorless
Algae
MCQ
Phycology is the study of
A.
Algae
B.
Fungi
C.
Bacteria
D.
All the above
MP PMT 1998
Q268
Errorless
Algae
MCQ
Algae differ from Bryophyta in possessing
A.
Naked sex organs
B.
Sex organs covered with sterile covering
C.
Chlorphylls α and β
D.
Aerobic respiration
CPMT 1998
Q269
Errorless
Algae
MCQ
In which of the following algal classes the starch and oil are present
A.
Chlorophyceae
B.
Phaeophyceae
C.
Rhodophyceae
D.
Xanthophyceae
CPMT 1998; J & K CET 2002
Q270
Errorless
Algae
MCQ
Which of the following pigments is present in all algae
A.
Chlorophyllāa
B.
Chlorophyll-b
C.
Chlorophyllāc
D.
Chlorophyll-d
RPMT 1998
Q271
Errorless
Spirogyra and Ulothrix
MCQ
Presence of basal rhizoidal cell in Ulothrix is an example of
A.
Dead cell
B.
Vestigial cell
C.
Accessory cell
D.
Beginning of division of labour
KCET 1998; CPMT 1999
Q272
Errorless
Spirogyra and Ulothrix
MCQ
Sexual reproduction in which cells of two different Spirogyra filaments conjugate is known as
A.
Lateral conjugation
B.
Scalariform conjugation
C.
Parthenocarpy
D.
Azygospory
CBSE PMT 1998
Q273
Errorless
Spirogyra and Ulothrix
MCQ
Which is correct statement for Ulothrix
A.
Filamentous alga with flagellated reproductive stages
B.
Filamentous alga with nonflagellated reproductive stages
C.
Membranous alga producing zoospores
D.
Nonmotile colonial alga lacking reproductive stages
MP PMT 1998
Q274
Errorless
Spirogyra and Ulothrix
MCQ
Zygotic meiosis takes place in
A.
Selaginella
B.
Spirogyra
C.
Pinus
D.
Brassica
CPMT 1998
Q275
Errorless
Bryophytes
MCQ
Who amongst the following is regarded as the "Father of Indian Bryology"
A.
Prof. K.C. Mehta
B.
Prof. D.D. Pant
C.
Prof. S.R. Kashyap
D.
Prof. P.N. Mehra