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Biological Classification Kingdom Plantae MCQ
Quiz 4
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Q.1
Heterospory is found in … [
0%
a) Funaria
0%
b) Dryopteris
0%
c) Marchantia
0%
d) Selaginella
Explanation
Answer : (d)
Q.2
In Riccia, the archegonium is … [ AMU 1999]
0%
a) Rounded
0%
b) Cup-shaped
0%
c) Star-shaped
0%
d) Flask-shaped
Explanation
Answer : (d)
Q.3
Spore dissemination in some liverworts is aided by … [ CBSE 2007]
0%
a) Peristome teeth
0%
b) Elaters
0%
c) Calyptra
0%
d) indusium
Explanation
Answer : (b)
Q.4
Non-flowering plants are …. [ BHU 2001]
0%
a) Dicots
0%
b) Monocots
0%
c) Phanerogams
0%
d) Cryptogams
Explanation
Answer : (d)
Q.5
Comparable to angiosperms which of the following alga exhibits diplontic life cycle
0%
a) Spirogyra
0%
b) Ectocarpus
0%
c) Fucus
0%
d) Polysiphonia
Explanation
Answer : (c)
Q.6
Lateral conjugation of Spirogyra occurs in individuals … [ DPMT 2001]
0%
a) Free floating
0%
b) Homothallic
0%
c) Heterothallic
0%
d) Having different characters
Explanation
Answer : (b)
Q.7
Pick out the wrong statement … [ kerala 2010]
0%
a) Double fertilization is unique to gymnosperms and monocotyledons
0%
b) Sequoia, a gymnosperm is one of the tallest trees
0%
c) Phaeophyceae members possess chlorophylls a , c, carotenoids and xanthophylls
0%
d) Moss is a gametophyte which consists of two stages, namely protonema stage and leafy stage
Explanation
Answer : (a)
Q.8
Algal zone is characteristic of … [ Pb.PMT 2000]
0%
a) Coralloid root of Cycas
0%
b) Normal root of Cycas
0%
c) Normal root of Pinus
0%
d) Mycorrhizal root of Pinus
Explanation
Answer : (a)
Q.9
System of classification proposed by two botanists and claimed to be natural system is by … [ kcet 2012]
0%
a) Bentham and Hooker
0%
b) Aristotle and Theophrastus
0%
c) Darwin and Wallace
0%
d) Engler and Prantl
Explanation
Answer : (a)
Q.10
Number of peristome teeth in Funaria capsule is …
0%
a) 16 in one whorl
0%
b) 16 in two whorls
0%
c) 32 in two whorls
0%
d) 32 in one whorl
Explanation
Answer : (c)
Q.11
Laminaria (Kelp) and Fucus (Rock Wed) are examples of … [ AMU 2009]
0%
a) Green algae
0%
b) Brown algae
0%
c) Red algae
0%
d) Golden brown algae
Explanation
Answer : (b)
Q.12
Alga forming a motile colony is … [ Odisha 2005]
0%
a) Nostoc
0%
b) Spirogyra
0%
c) Volvox
0%
d) Chlamydomonas
Explanation
Answer : (c)
Q.13
Match the plant parts with ploidy ..
Column I
Column II
a)Sarcotesta of
Cycas
i) Haploid
b)Aposporous gametophores of
Funaria
ii) Diploid
c) Zygospore of
Rhizopus
iii) Diploid
d) Hypostomium
Pteris
iv) Haploid
- -
v) Diploid
0%
a) a – v , b – iii, c – iv, d –ii
0%
b) a – I , b – iv, c – ii, d – v
0%
c) a – v, b – I, c – ii, d – iii
0%
d) a – ii, b – iv, c – iii, d – i
Explanation
Answer : (a)
Q.14
Excurrent/pyramidal habit of Pinus is a device for … [ BHU 2001]
0%
a) Adaptation for wind pollination
0%
b) Efficient water transport
0%
c) Overcoming competition amongst adjacent trees
0%
d) Measuring stem growth
Explanation
Answer : (a)
Q.15
Chlorophylls present in red algae is … [ AMU 2005]
0%
a) a, d
0%
b) a, b
0%
c) a, c
0%
d) b, c
Explanation
Answer : (a)
Q.16
Compared to gametophytes of bryophytes, the gametophytes of vascular plants are … [ CBSE 2011]
0%
a) Larger with larger sex organs
0%
b) Smaller with smaller sex organs
0%
c) Smaller with larger sex organs
0%
d) Larger with smaller sex organs
Explanation
Answer : (b)
Q.17
Vegetative reproduction in Cycas occurs by … [ RPMT 1998]
0%
a) Scale leaves
0%
b) Sporophylls
0%
c) Bulbils
0%
d) Fragmentation
Explanation
Answer : (c)
Q.18
Sea Lettuce is … [ Har. PMT 2003]
0%
a) Laminaria
0%
b) Chlorella
0%
c) Sargassum
0%
d) Ulva
Explanation
Answer : (d)
Q.19
A cell of Ulothrix has chloroplasts
0%
a) 1
0%
b) 2
0%
c) 3
0%
d) 4
Explanation
Answer : (a)
Q.20
Sporophyte is completely dependent in … [ JKCMEE 1999]
0%
a) Selaginella
0%
b) Dryopteris
0%
c) Riccia
0%
d) Pinus
Explanation
Answer : (c)
Q.21
How many are autotrophs: Lactobacillus, Nostoc, Chara, Nitrosomonas, Stewptomyces, Saccharomyces, Trypanosoma, Porphyria, Wolffia, Nitrobacter … [ CBSE 2012]
0%
a) Four
0%
b) Five
0%
c) Six
0%
d) Three
Explanation
Among the mentioned organisms the autotrophs are: Nostoc, Chara, Porphyra, Wolfia, Nitrosomonas, Nitrobacter Answer : (c)
Q.22
Funaria is fixed to substratum by … [ JKCMEE 2002]
0%
a) Unicellular simple rhizoids
0%
b) Multicellular branched oblique septate rhizoids
0%
c) Branched coenocytic rhizoids
0%
d) Tuberculate rhizoids
Explanation
Answer : (b)
Q.23
Characteristic of Cycas that resembles ferns is … [ Odisha 2012]
0%
a) Circinate ptyxis
0%
b) Sori in microsporophyll
0%
c) Uniflagellate male gamete
0%
d) Both a and b
Explanation
Answer : (d)
Q.24
Which one is true moss .. [ Bihar PMT 2001]
0%
a) Bog Moss
0%
b) Reindeer Moss
0%
c) Club Moss
0%
d) Irish Moss
Explanation
Answer : (a)
Q.25
Which is not true of monocots .. [ kerala 2003]
0%
a) Parallel venation
0%
b) Single seed leaf
0%
c) Floral parts in multiples of 4 -5
0%
d) Adventitious roots
Explanation
Answer : (c)
Q.26
Independent alternation of generations is present in … [ JIPMER 1996]
0%
a) Angiosperms
0%
b) Gymnosperms
0%
c) Pteridophytes
0%
d) Bryophytes
Explanation
Answer : (c)
Q.27
Which is not characteristic of bryophytes?
0%
a) Presence of archegonia
0%
b) independent sporophyte
0%
c) Motile male gametes
0%
d) Water is essential for fertilization
Explanation
Answer : (b)
Q.28
Chloroplast of Chlamydomonas is … [ CBSE 1993]
0%
a) Stellate
0%
b) Cup-shaped
0%
c) Collar-shaped
0%
d) Spiral
Explanation
Answer : (b)
Q.29
Yellow green pigmentation is found in … [ CPMT 2009]
0%
a) Xanthophyta
0%
b) Phaeophyta
0%
c) Rhodophyta
0%
d) Chlorophyta
Explanation
Answer : (a)
Q.30
In Pinus, the pollen grain has 6 chromosomes. What is the number of chromosomes in its endosperm … [ CBSE 1992]
0%
a) 12
0%
b) 18
0%
c) 6
0%
d) 24
Explanation
Pollen grains are haploid , hence endosperm is also haploid as it form before fertilization Answer : (c)
Q.31
Gymnosperms do not have … [ AMU 1990]
0%
a) Xylem vessels and sieve tubes
0%
b) Tracheids and sieve tubes
0%
c) Vessels, sieve tubes and companion cells
0%
d) Tracheids and companion cells
Explanation
Answer : (c)
Q.32
On germination a moss spore produces … [ AFMC 1998]
0%
a) Protonema
0%
b) Leafy gametophyte
0%
c) Sporogonium
0%
d) Sporophyte
Explanation
Answer : (a)
Q.33
Chloroplast of Ulothrix is .. [ CPMT 1992]
0%
a) Stellate
0%
b) Laminate
0%
c) Ribbon-shaped and spirally coiled
0%
d) Girdle-shaped
Explanation
Answer : (d)
Q.34
Which one of the following has not changed for the last several thousand years .. [ AFMC 2000]
0%
a) Dryopteris
0%
b) Gnetum
0%
c) Ginkgo
0%
d) Palms
Explanation
Answer : (c)
Q.35
In a moss, the sporophyte … [ CBSE 2006]
0%
a) manufactures food for itself as well as for the gametophyte
0%
b) Arises from a spore produced from gametophyte
0%
c) Is partially parasitic on the gametophyte
0%
d) Produces gametes that give rise to gametophyte
Explanation
Answer : (c)
Q.36
In which group the gametophytic phase is dominant, photosynthetic, independent and sexually reproducing ..
0%
a) Angiosperms
0%
b) Gymnosperms
0%
c) Bryophyte
0%
d) Pteridophyte
Explanation
Answer : (c)
Q.37
Match the columns … [ kerala 2007]
Column I
Column II
a. Cup-shaped
Ulothrix
b. Girdle- shaped
2.Oedogonium
c. Stellate
3.
Chlamydomonas
d. Reticulate
Zygnema
0%
a) a – 2, b – 4, c – 3, d – 1
0%
b) a – 3, b – 1, c – 4, d – 2
0%
c) a – 3, b – 4, c – 2, d – 1
0%
d) a – 4, b – 3, c -1, d – 2
Explanation
Answer : (b)
Q.38
Plants having (spores), xylem and phloem but lacking seeds are …. [ BHU 2000]
0%
a) Bryophytes
0%
b) Gymnosperms
0%
c) Pteridophytes
0%
d) Angiosperms
Explanation
Answer : (c)
Q.39
Male gametes are multiflagellate in … [ CPMT 1993]
0%
a) Funaria
0%
b) Riccia
0%
c) Fern
0%
d) Selaginella
Explanation
Answer : (c)
Q.40
Funaria is … [ MPPMT 2004]
0%
a) Heteroecious
0%
b) Dioecious
0%
c) Monoecious
0%
d) Trioecious
Explanation
Answer : (c)
Q.41
Tracheophyta characterized by habitual heterophylly, absence of companion cells and presence of vessels in xylem is …
0%
a) Pteris
0%
b) Drimys
0%
c) Selaginella
0%
d) Gnetum
Explanation
Answer : (c)
Q.42
Which one is a living fossil? … [ RPMT 1998]
0%
a) pinus
0%
b) Gnetum
0%
c) Ginkgo
0%
d) Riccia
Explanation
Answer : (c)
Q.43
in Pinus, the male gametes are … [ AMU 1999]
0%
a) Non-ciliate
0%
b) Multiciliate
0%
c) Biciliate
0%
d) Uniciliate
Explanation
Answer : (a)
Q.44
Epidermis of axis/stem of Funaria shows .. [ CPMT 1992]
0%
a) Absence of cuticle
0%
b) Absence of stomata
0%
c) Presence of cuticle but absence of stomata
0%
d) Both a and b
Explanation
Answer : (d)
Q.45
In ferns, fertilization does not involve … [ CPMT 1990]
0%
a) Pollen tube
0%
b) Archegonia
0%
c) Flagellate antherozoids
0%
d) Water
Explanation
Answer : (a)
Q.46
Sea Weeds are a source of … [ AFMC 2004]
0%
a) Chlorine
0%
b) Fluorine
0%
c) Bromine
0%
d) Iodine
Explanation
Answer : (d)
Q.47
Archegonium is absent in … [ CPMT 1996]
0%
a) Bryophyte
0%
b) Pteridophyte
0%
c) Thallophyte
0%
d) Gymnosperms
Explanation
Answer : (c)
Q.48
Sporangia bearing leaves in Pteridophytes are called … [ AFMC 1996]
0%
a) Ramenta
0%
b) Sori
0%
c) Sporophylls
0%
d) Indusium
Explanation
Answer : (c)
Q.49
Pinus has one of the following traits … [ BHU 1991]
0%
a) There are no vascular strands
0%
b) Seed are born in cones
0%
c) It bears flowers
0%
d) Seeds are borne inside fruits
Explanation
Answer : (b)
Q.50
Phycology deals with study of .. [ AMU 2005]
0%
a) Algae
0%
b) Fungi
0%
c) Microbes
0%
d) Bryophytes
Explanation
Answer : (a)
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