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Quiz 12
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Q.1
Which set contains flagellated male gametes .. [ CBSE 2007]
0%
a) Spirogyra, Anthoceros and Funaria
0%
b) Zygnema, Saprolegnia and Hydrilla
0%
c) Fucus, Marsilea and Calotropis
0%
d) Riccia, Dryopteris and Cycas
Explanation
Answer : (d)
Q.2
Winged pollen grains are found in …. [ JIPMER 2000]
0%
a) Cycas
0%
b) mango
0%
c) Pinus
0%
d) Dryopteris
Explanation
Answer : (c)
Q.3
Bryophytes have … [ CBSE 1999]
0%
a) Archegonia
0%
b) Dominant gametophytic and parasitic sporophytic phase
0%
c) Thalloid plant body
0%
d) All the above
Explanation
Answer : (d)
Q.4
Algae are included in … [ BHU 1994]
0%
a) Tracheophytes
0%
b) Embryophytes
0%
c) Cormophytes
0%
d) Thallophytes
Explanation
Answer : (d)
Q.5
Plant body talus in ..[RP 1995]
0%
a) Gymnosperms
0%
b) Algae
0%
c) Bryophyte
0%
d) Pteridophyte
Explanation
Answer : (b)
Q.6
Phylogenetic system of angiosperm classification was given by .. [ Odisha 2007]
0%
a) Hallier
0%
b) Hutchinson
0%
c) Takhtajan
0%
d) All the above
Explanation
Answer : (d)
Q.7
Top –shaped nulticiliate male gamete and seeds with two cotyledons occur in … [ CBSE 2005]
0%
a) Cycads
0%
b) Conifers
0%
c) Polypetalous angiosperms
0%
d) Gamopetalous angiosperms
Explanation
Answer : (a)
Q.8
Ephedrine is got from the plant part of Ephedra … [ AMU 1998]
0%
a) Flowers
0%
b) Leaves
0%
c) Stems
0%
d) Roots
Explanation
Answer : (c)
Q.9
Conifers are found in … [ MPPMT 2004]
0%
a) Western Ghats
0%
b) Eastern Ghats
0%
c) Rajasthan
0%
d) Himalaya
Explanation
Answer : (d)
Q.10
Meiosis occurs in the zygote of … [ AFMC 1994]
0%
a) Funaria
0%
b) Chlamydomonas
0%
c) Dryopteris
0%
d) Puccinia
Explanation
Answer : (b)
Q.11
An ovule of Cycas has archegonia has archegonia … [ CPMT 2007]
0%
a) One
0%
b) Two
0%
c) Eight
0%
d) 2 - 8
Explanation
Answer : (d)
Q.12
An independent sporophyte does not occur in … [ RPMT 2011]
0%
a) Bryophytes
0%
b) Angiosperms
0%
c) Gymnosperms
0%
d) Pteridophytes
Explanation
Answer : (a)
Q.13
Match the following … [ kerala 2006]
a. red Algae
p.
Marchantia
b.Liverworts
q.
Pinus
c.Walking fern
r.
Polysiphonia
d.Gymnosperm
s.
Adiantum
0%
a) a – q, b – p, c – s, d – r
0%
b) a – p, b – q, c – r, d – s
0%
c) a – s, b – r, c – q, d – p
0%
d) a – r, b – p, c – s, d – q
Explanation
Answer : (d)
Q.14
Match the columns I and II
Column I
Column II
a.
Anthoceros
i Alga;
b.
Adiantum
ii.Hornwort
c.Prothallus
iii.Gametophyte
d.
Sargassum
iv.Inferae
e. Asterales
iv. Walking fern
0%
a) a – ii, b – v, c – iii, d – ii, e –i
0%
b) a – v, b – v, c – ii, d – iv, e –iii
0%
c) a – v, b – i, c – i, d – v, e –iv
0%
d) a – iii, b – ii, c – iii, d – v, e –ii
Explanation
Answer : (a)
Q.15
Sago comes from … [ EAMCET 1999]
0%
a) Calamus ritung
0%
b) Metroxylon rumphii
0%
c) Areca catechu
0%
d) Phoenix dactylifera
Explanation
Answer : (b)
Q.16
Sperms of both Funaria and Pteris/Dryopteris were released together near the archegonia of Pteris/Dryopteris. Only its sperms enter the archegonia as ….
0%
a) Pteris/Dryopteris archegonia repel Funaria sperms
0%
b) Funarial/Dryopteris sperms get killed by Pteris sperms
0%
c) Funaria sperms are less mobile
0%
d) Pteris/Dryopteris archegonia release chemical to attract its sperms
Explanation
Answer : (d)
Q.17
To which group would a plant belong that produces spores, has vascular tissues and bears seeds without fruits … [ BHU 1998]
0%
a) Bryophytes
0%
b) Pteridophytes
0%
c) Gymnosperms
0%
d) Angiosperms
Explanation
Answer : (c)
Q.18
Which one is the most advanced from evolutionary view point …[ CBSE 1993]
0%
a) Selaginella
0%
b) Funaria
0%
c) Chlamydomonas
0%
d) Pinus
Explanation
Answer : (d)
Q.19
Which of these is mismatched? [ kerala 2006]
0%
a) Phaneros – visible
0%
b) Kryptos – concealed
0%
c) Gymno – naked
0%
d) Bryon – liverworts
Explanation
Answer : (d)
Q.20
The species of Pinus, seeds of which are edible is /chigoza comes from … [ BHU 1995]
0%
a)P. roxburghii
0%
b) P.gerardiana
0%
c) P.monophylla
0%
d) P.sylvestris
Explanation
Answer : (b)
Q.21
Basal cell of Ulothrix is … [ JIPMER 1999]
0%
a) Antheridium
0%
b) Meristematic
0%
c) Holdfast
0%
d) Zoogonidium
Explanation
Answer : (c)
Q.22
Time interval between pollination and fertilization in Pinus is .. [ BHU 1994]
0%
a) A four hour
0%
b) A few days
0%
c) A few weeks
0%
d) About a year
Explanation
Answer : (d)
Q.23
In Ulothrix, meiosis occurs in … [ AIIMS 2004]
0%
a) Holdfast
0%
b) Zygote
0%
c) Zoospores
0%
d) Cells of filaments
Explanation
Answer : (b)
Q.24
Thallus of Riccia is … [ DPMT 2002]
0%
a) Haploid
0%
b) Diploid
0%
c) Triploid
0%
d) Tetraploid
Explanation
Answer : (a)
Q.25
More than one answer may be correct: Marchantia polymorpha Is dioeciousPossesses antheridiophores and archegoniophores 3.Lacks foot and seta in its sporophyteIs heterosporous
0%
a) 1, 2, 3 are correct
0%
b) 1 and 2 are correct
0%
c) 2 and 4 are correct
0%
d) 1 and 3 are correct
Explanation
Answer : (b)
Q.26
Pinus produces … [ BHU 1991]
0%
a) No seeds
0%
b) Flowers
0%
c) No vascular tissues
0%
d) Naked seeds in cones
Explanation
Answer : (d)
Q.27
Selaginella and Salvinia are considered to represent a significant step towards evolution of seed habit because …[ CBSE 2011]
0%
a) Female gametophyte is free and gets dispersed like seeds
0%
b) Female gametophytes lack archegonia
0%
c) Megaspores possess endosperm and embryo surrounded by seed coat
0%
d) Embryo develops in female gametophyte which is retained on parent sporophyte
Explanation
Answer : (d)
Q.28
Pteridium possesses … [RPMT 2002]
0%
a) Polycyclic dictyostele
0%
b) Actinostele
0%
c) Siphonostele
0%
d) Amphiphloic siphonostele
Explanation
Answer : (a)
Q.29
Ephedra and Gnetum are exceptions to gymnosperms as they show .. [ DPMT 2005]
0%
a) Double fertilization
0%
b) Siphonogamy
0%
c) Aggregation of sporophylla
0%
d) Presence of ovules
Explanation
Answer : (a)
Q.30
Fern rhizome is … [ JIPMER 2000]
0%
a) Root
0%
b) Stem
0%
c) Rhizophore
0%
d) Rhizoid
Explanation
Answer : (c)
Q.31
Gymnosperms are called naked seed plants because they lack .. [ CPMT 2004]
0%
a) Cotyledons
0%
b) Endosperm
0%
c) Tests
0%
d) Ovary wall
Explanation
Answer : (d)
Q.32
Endodermis is component of ….
0%
a) Extrastelar tissue system
0%
b) Intrastelar tissue system
0%
c) Epidermal tissue system
0%
d) Vascular tissue system
Explanation
Answer : (a)
Q.33
Megasporophyll of Cycas is homologous to … [ AIIMS 2002]
0%
a) Carpel
0%
b) Stamen
0%
c) Petal
0%
d) Sepal
Explanation
Answer : (a)
Q.34
Pinus seed is … [ BHU 1997]
0%
a) Non-endospermic and monocotyledonous
0%
b) Abaxial and rounded
0%
c) Adaxial and endospermic
0%
d) Hypogeal and non endospermic
Explanation
Answer : (c)
Q.35
Selaginella multiplies vegetatively through … [ CPMT 2000]
0%
a) Tubers
0%
b) Resting buds
0%
c) Fragmentation
0%
d) All the above
Explanation
Answer : (d)
Q.36
Fern gametophyte is nutritionally … [ CPMT 1992]
0%
a) Saprophyte
0%
b) Parasite
0%
c) Chemoautotroph
0%
d) Photoautotroph
Explanation
Answer : (d)
Q.37
Select the correct statement …[kerala 2011]
0%
a) Absorption of water by seeds and dry wood are examples of facilitated diffusion
0%
b) Pinus seeds cannot germinate and establish without the presence of mycorrhiza
0%
c) Translocation in phloem is bidirectional whereas in xylem it is unidirectional
0%
d) In plants, the water loss in its liquid phase is known as transpiration
Explanation
Answer : (c)
Q.38
Antherozoids of Marchantia are … [ AFMC 1999]
0%
a) Short, curved and biflagellate
0%
b) Short, straight and multiflagellate
0%
c) Long, straight and biflagellate
0%
d) Long, curved and biflagellate
Explanation
Answer : (a)
Q.39
Sporophyte of Funaria contains columella … [ CPMT 1992]
0%
a) Sterile and lateral
0%
b) Fertile and lateral
0%
c) Fertile and middle
0%
d) Sterile and middle
Explanation
Answer : (d)
Q.40
“Ordines Anomali” of Bentham and Hooker includes … [ AIIMS 2006]
0%
a) Seed plants showing abnormal forms of growth and development
0%
b) Plants represented only in fossil state
0%
c) Plants described in the literature but which Bentham and Hooker did not see in original
0%
d) A few orders which could not be placed satisfactorily in classification
Explanation
Answer : (d)
Q.41
Which ones secrete calcium carbonate and appear like corals … [ kerala 2003]
0%
a) Red algae
0%
b) Brown algae
0%
c) Blue-green algae
0%
d) All the above
Explanation
Answer : (a)
Q.42
Zygospore of Spirogyra is … [ MPPMT 2001]
0%
a) Multilayered
0%
b) Three layered
0%
c) Two layered
0%
d) One layered
Explanation
Answer : (b)
Q.43
A gymnosperm lacking archegonium is … [ MPPMT 2012]
0%
a) Pinus
0%
b) Ephedra
0%
c) Cycas
0%
d) Gnetum
Explanation
Answer : (d)
Q.44
Which of the following red algae are suitable for human consumption? [ Pb PMT 2005]
0%
a) Laminaria and Fucus
0%
b) Gracilaria and Chondrus
0%
c) Porphyra and Spirogyra
0%
d) Rhodymenia and Porphyra
Explanation
Answer : (d)
Q.45
First land inhibiting plants are … [ MPPMT 2004]
0%
a) Bryophytes
0%
b) Angiosperms
0%
c) Pteridophytes
0%
d) Gymnosperms
Explanation
Answer : (a)
Q.46
In life cycle of Spirogyra, a brief period of tetranucleate condition occurs in …
0%
a) Vegetative cells
0%
b) Germination zygospores
0%
c) Gametangium
0%
d) Holdfast
Explanation
Answer : (b)
Q.47
In life cycle of Funaria spores are beginning of the generation… [ MPPMT 1997]
0%
a) Gametophyte
0%
b) Sporophytic
0%
c) Both a and b
0%
d) Peristome
Explanation
Answer : (a)
Q.48
A plant having seeds but lacking flowers and fruits belongs to …
0%
a) Pteridophytes
0%
b) Mosses
0%
c) Ferns
0%
d) Gymnosperms
Explanation
Answer : (d)
Q.49
Male cone of Pinus replaces … [ JIPMER 1999]
0%
a) Needles
0%
b) Scales
0%
c) Dwarf shoots
0%
d) Long shoots
Explanation
Answer : (c)
Q.50
In which of the following elater mother cells anad spore mother cells belong to same generation … [ JIPMER 1996]
0%
a) Marchantia
0%
b) Reboulia
0%
c) Riccardia
0%
d) Dryopteris
Explanation
Answer : (a)
0 h : 0 m : 1 s
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