Bryophytes are amphibious of plant kingdom as their .. [ BHU 2012]
22%
a) Reproductive phase requires water
33%
b) Sex organs are multicellular and jacketed
11%
c) Conducting strands have tracheids
33%
d) All the above
Q.2.
Cycas occurs commonly in … [ AMU 1999]
14%
a) South America
57%
b) North America
14%
c) South East Asia
14%
d) Europe
Q.3.
Which of the following is not correctly matched … [ kerala 2006]
57%
a) Chlamydomonas - Unicellular flagellate
14%
b) Volvox - Colonial, non-flagellate
14%
c) Laminaria - Flattened leaf like thallus
14%
d) Chlorella - Unicellular, non-flagellate
Q.4.
Number of prothallial cells in male gametophyte of Selaginella is … [ AMU 2002]
0%
a) One
71%
b) Two
0%
c) three
29%
d) Four
Q.5.
At the time of pollination the pollen grains of Pinus are … [ MPPMT 2009]
14%
a) One celled
29%
b) Two celled
43%
c) Three celled
14%
d) Four celled
Q.6.
Which gymnosperm group includes all fossil plants? … [ Odisha 2009]
38%
a) Gnetales
12%
b) Cycadales
25%
c) Cycadofilicales
25%
d) Coniferales
Q.7.
Which is important in development of seed habit … [ CBSE 2009]
29%
a) Dependent sporophyte
29%
b) Haplontic life cycle
29%
c) Heterospory
14%
d) Free living gametophyte
Q.8.
Mitospores of algae differentiate through .. [ Chd. CET 2012]
29%
a) Meiosis
29%
b) Mitosis
14%
c) Fusion of gametes
29%
d) Fragmentation
Q.9.
Archegoniate include … [ MPPMT 1993]
29%
a) Bryophytes, Pteridophytes and Gymnosperms
57%
b) Pteridophytes, Gymnosperms and Angiosperms
0%
c) Algae, Fungi and Bryophytes
14%
d) Algae, Fungi and bacteria
Q.10.
Male gametes of cycads are … [ CPMT 1992]
67%
a) Round and non-ciliate
17%
b) Sickle-shaped biflagellate
0%
c) Boat-shaped nonciliate
17%
d) Large, top-like, spirally twisted with cilia
Q.11.
Gymnosperms are naked seeded plants because …[ kcet 2003]
0%
a) There is no fruit
29%
b) There is no ovule
43%
c) There is no fertilization
29%
d) There is no ovary and fruit
Q.12.
In Ulothrix zygote is …
17%
a) Non-flagellate
17%
b) Uniflagellate
33%
c) Biflagellate
33%
d) Tetraflagellate
Q.13.
Which is wrongly matched
0%
a) Ginkgo - Archegonia
33%
b) Salvinia - Prothallus
33%
c) Viroids – RNA
33%
d) Mustard – Synergids
Q.14.
Which of the following is a flagellated alga? [ HPPMT 2005]
0%
a) Chlamydomonas
50%
b) Ulothrix
33%
c) Spirogyra
17%
d) Acetabularia
Q.15.
If three filaments are involved in lateral conjugation in Spirogyra, zygospores will found in … [ JIPMER 1999]
0%
a) All the three filaments
50%
b) Only the middle filament
50%
c) Lateral filaments
0%
d) Either b or c
Q.16.
Ramenta occur in … [ HarPMT2007]
0%
a) Marchantia
25%
b) Funaria
25%
c) Dryopteris
50%
d) None of the above
Q.17.
Riccia gametophyte develops from spore and ends in … [ BHU 2001]
25%
a) Thallus
25%
b) Capsule
25%
c) Zygote
25%
d) Spore
Q.18.
Iodine can be obtained from … [ AFMC 2000]
40%
a) Chlorella
0%
b) Polysiphonia
60%
c) Laminaria
0%
d) Porphyra
Q.19.
Cycas and Adiantum resemble each other in having … [ CBSE 2012]
0%
a) Seeds
0%
b) Motile sperms
80%
c) Vessels
20%
d) Cambium
Q.20.
Both pteridophytes and gymnosperms possess …[ RPMT 2011]
20%
a) Independent gametophytes
40%
b) Ovules
20%
c) Seeds
20%
d) Archegonia
Q.21.
Fern prothallus develops from … [ MPPMT 1998]
0%
a) Oospore
60%
b) Antherozoid
20%
c) Elater
20%
d) Spore
Q.22.
Which is not true of Pinus … [ JKCMEE 2003]
33%
a) Three needless in spur of P. roxburgii
33%
b) Xylem is towards inner side of vascular bundles of stem
0%
c) Homosporous gymnosperm
33%
d) Microsporophyll has two microsporangia
Q.23.
Fern gametophyte bears … [ EAMCET 1999]
25%
a) true roots
25%
b) Antheridia
25%
c) Archegonia
25%
d) Both b and c
Q.24.
Sporophyte dependent on gametophyte occurs in … [ BHU 1995]
0%
a) Algae
25%
b) Pteridophytes
25%
c) Fungi
50%
d) Bryophytes
Q.25.
In Ulothrix, zygote is ….
0%
a) Non-flagellate
0%
b) Uniflagellate
50%
c) Biflagellate
50%
d) Tetraflagellate
Q.26.
Lower vascular plant which produce seeds but not fruits belong to …
0%
a) Bryophyte
0%
b) Pteridophyte
75%
c) Gymnosperms
25%
d) Euglenophyta
Q.27.
The number of peristome teeth in Funaria capsule is … [ AFCH 1998]
0%
a) 8
0%
b) 16
50%
c) 32
50%
d) 64
Q.28.
First seed plants evolved during … [ AMU 1996]
50%
a) Cretaceous
0%
b) Carboniferous
0%
c) Devonian
50%
d) Silurian
Q.29.
In Riccia/bryophytes … [ CPMT 1994]
25%
a) Sporophyte is parasitic over gametophyte
25%
b) Gametophyte is parasitic over sporophyte
50%
c) Sporophyte is independent of gametophyte
0%
d) Sporophyte is semiparasite
Q.30.
Secondary growth occurs in …[ MPPMT 2001]
25%
a) Riccia
0%
b) Funaria
25%
c) Selaginella
50%
d) None of the above
Q.31.
In Pinus, male and female cones occur
50%
a) On the same branch
0%
b) On different branches of same plant
25%
c) On different plants
25%
d) On the trunk
Q.32.
Mannitol is stored food of … [ JKCET 2012]
0%
a) Rhodophyceae
0%
b) Xanthophyceae
50%
c) Chlorophyceae
50%
d) Phaophyceae
Q.33.
On germination, each zygospore of Spirogyra produces .. [ BHU 19999]
0%
a) Four plant
67%
b) Three plants
33%
c) Two plants
0%
d) One plant
Q.34.
In Spirogyra, pyrenoids occur in … [ BHU 1999]
25%
a) Nucleus
50%
b) Cell wall
0%
c) Cytoplasm
25%
d) Chloroplast
Q.35.
Presence of basal rhizoidal cell in Ulothrix is an example of … [ RPMT 1998]
0%
a) Dead cell
0%
b) Vestigial cell
33%
c) Accessory cell
67%
d) Beginning of division of labour
Q.36.
A conducting tissue in leaves of pinus/Cycas for both water and food is … [ AFMC 2002]
0%
a) Xylem
0%
b) Phloem
33%
c) Conducting tissue
67%
d) Transfusion tissue
Q.37.
Consider the following four statements and select the two wrong ones a) Sporophyte of liverworts is more elaborate than that of mosses b) Salvinia is heterosporous c) Life cycle of all seed plants is diplobiontic d) In Pinus, male and female cones are borne on different trees
33%
a) a and c
33%
b) a and d
0%
c) b and c
33%
d) a and b
Q.38.
Which one is not a pteridophyte … [ MPPMT 2011]
0%
a) Selaginella
0%
b) Equisetum
0%
c) Salvinia
100%
d) Polytrichum
Q.39.
Wood of Pinus is … [ MPPMT 2000]
0%
a) Manoxylic and homoxylous
0%
b) Manoxylic and heteroxylous
0%
c) Pycnoxylic and homoxylous
100%
d) Pycnoxylic and heteroxylous
Q.40.
Funaria differs from Marchantia in having … [ DPMT 2001]
0%
a) Foot
33%
b) Calyptra
33%
c) Ventral canal cell
33%
d) Protonema
Q.41.
Heterospory and seed habit are exhibited by non-floweing plant which also possesses … [ CBSE 1997]
0%
a) Bract
0%
b) Ligule
0%
c) Petiole
100%
d) Spathe
Q.42.
Which of the following statements is /are incorrect regarding bryophytes .. [ Odisha 2010]
0%
a) Sporophyte is parasitic over gametophyte
0%
b) Fertilization takes place in presence of water
50%
c) Zygote undergoes mitosis to form embryo proper
50%
d) Zygote undergoes meiosis to produce sporophytes
Q.43.
The chief water conducting elements of xylem in gymnosperms are … [ CBSE 2010]
0%
a) Fibres
33%
b) Transfusion tissue
0%
c) Tracheids
67%
d) Vessels
Q.44.
Chl a, Chl d and phycoerythrin occur in … [ AFMC 2009]
0%
a) Chlorophyceae
0%
b) Bacillariophyceae
0%
c) Cyanophyceae
100%
d) Rhodophyceae
Q.45.
Double fertilization is characteristic of .. [BHU 2000]
0%
a) Pteridophytes
0%
b) Gymnosperms
0%
c) Bryophytes
100%
d) Angiosperms
Q.46.
Which one is living fossil … [ AFMC 2011]
0%
a) Pinus
33%
b) Cycas
0%
c) Selaginella
67%
d) Metasequoia
Q.47.
Smooth and pegged rhizoids are present in the gametophyte of …
0%
a) Bryopsida
0%
b) Pteropsida
0%
c) Anthoceropsida
100%
d) Hepaticopsida
Q.48.
In bryophytes, the adult plant body is … [ kerala 2004]
0%
a) Epiphyte
0%
b) Sporophyte
67%
c) Gametophyte
33%
d) Sporophyll
Q.49.
Cycas resembles angiosperms in having … [ CPMT 2007]
33%
a) Vessels
0%
b) Circinate vernation
33%
c) Siphonogamy
33%
d) Dichotomous branching
Q.50.
Algae have cell walls made up of … [ CBSE 2010]
0%
a) Hemicellulose, pectins and proteins
0%
b) Pectins, cellulose and proteins
67%
c) Cellulose, hemicelluloses and pectins
33%
d) Cellulose, galactans and mannans
Support mcqgeeks.com by disabling your adblocker.
Please disable the adBlock and continue. Thank you.