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NEET Biology MCQ
Biological Classification Kingdom Plantae II MCQ
Quiz 2
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Q.1
Find the incorrectly matched pair?
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a) Irish moss – A red algae.
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b) Bog moss – A true bryophyte.
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c) Club moss – Fuel source bryophyte.
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d) Reindeer moss – lichen.
Explanation
Answer:(c)
Q.2
Red rust of tea is caused by:
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a) Albugo.
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b) Harveyella.
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c) Cephaleuros.
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d) Oedogonium.
Explanation
Answer:(c)
Q.3
Which among the following doesn’t match reproductive structure of gymnosperms and angiosperms respectively?
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a) Microsporophyll – stamen.
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b) Female gametophyte – Archegonium.
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c) Megasporophyll – Carpel.
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d) Megasporangium – Ovule.
Explanation
Answer:(b)
Q.4
Which among the following represents the Gametophytic phases in Pinus?
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a) Pinus plant.
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b) Male and female cones.
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c) Micro and megaspores.
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d) Zygotes.
Explanation
Answer:(c)
Q.5
Zygotic meiosis is the characteristics of:
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a) Marchantia.
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b) Fucus.
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c) Funaria
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d) Chlamydomonas.
Explanation
Answer:(d)
Q.6
Find the incorrect match:
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a) Marchantia – Gemmae.
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b) Funaria – Prothallus.
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c) Ginkgo – Living fossil.
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d) Marsilea – Sporocarp.
Explanation
Answer:(b)
Q.7
Chlamydomonas nivalis is responsible for:
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a) Red tide.
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b) Red snow.
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c) Red rust of tea.
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d) Sulphur showers.
Explanation
Answer:(b)
Q.8
Match the following:
Column I
Column II
(a) Stamen
Megasporangium
(b) Pistil
Female gametophyte
(c) Ovule
Microsporophyll
(d) Pollen sac
Male gametophyte
(e) Pollen grain
Megasporophyll
(f) Embryo sac
Megasporangium
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a) a - 3 ; b - 5 ; c - 1 ; d - 6; e - 4; f - 2
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b) a - 3 ; b - 2 ; c - 4 ; d - 1; e - 5; f - 6
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c) a - 6 ; b - 4 ; c - 2 ; d - 1; e - 5; f - 3
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d) a - 4 ; b - 1 ; c - 6 ; d - 3; e - 5; f - 2
Explanation
Answer:(a)
Q.9
Which of the following statement(s) is/are correct? (i) Agar, one of commercial products obtained from Laminaria and Sargassum are used to grow microbes and in preparations of ice-creams and jellies. (ii) In Phaeophyceae, major pigments are chlorophyll a, d and phycoerythrin. (iii) Pteridophytes classified into four classes: Psilopsida, Lycopsida, Sphenopsida and Pteropsida. (iv) Gemmae are green, multicellular, asexual buds, which develop in small receptacles called gemma cups located on the thalli.
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a) Both (iii) and (iv).
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b) Both (i) and (ii).
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c) Both (ii) and (iv).
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d) All of these.
Explanation
Answer:(a)
Q.10
Select the heterosporous pteridophytes:
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a) Selaginella and Equisetum.
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b) Selaginella and Salvinia.
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c) Funaria and Sphagnum.
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d) Cycas and Pinus.
Explanation
Answer:(b)
Q.11
The first land plants to appear after a forest fire are the ferns, this is because of the survival of their:
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a) Rhizines.
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b) Rhizomes.
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c) Spores.
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d) Protonema.
Explanation
Answer:(b)
Q.12
Which of the following branch of science is being described by the given statements ? (i) It can easily done by using computers based on all observable characters. (ii) Numbers and codes are assigned to all the characters and the data are then processed. (iii) Each character is given equal weightage and at the same time hundred of characters can be considered.
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a) α-taxonomy.
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b) Chemotaxonomy.
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c) Numerical taxonomy.
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d) Cytotaxonomy.
Explanation
Answer:(c)
Q.13
In Pinus, I. The stem is branched II. Roots have fungal association in the form of mycorrhiza III. The male and female strobili are borne on different trees Of the above statements:
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a) Only I is correct
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b) Only II is correct
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c) Only I and II are correct
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d) I, II and III are correct.
Explanation
Answer:(c)
Q.14
Match each term with its definition and choose your answer from the codes given:
I. Isogamy
The union of two gametes
II. Syngamy
Two gametes, one larger than the other
III. Heterogamy
Two kinds of gametes, one motile and other non motile
IV. Anisogamy
Two kinds of morphologically distinct gametes
V. Oogamy
Both gametes morphologically indistinguishable
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a) I - 1 ; II - 2 ; III - 3 ; IV - 4 ; V - 5
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b) I - 4 ; II - 1 ; III - 2 ; IV - 3 ; V - 4
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c) I - 5 ; II - 1 ; III - 2 ; IV - 4 ; V - 3
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d) I - 3 ; II - 1 ; III - 2 ; IV - 4 ; V - 5
Explanation
Answer:(c)
Q.15
Identify the incorrectly matched pair:
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a) Chlamydomonas: Microscopic unicellular alga
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b) Volvox: Colonial alga
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c) Ulothrix: Filamentous alga
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d) Fucus: Isogamous alga
Explanation
Answer:(d)
Q.16
Elaters are absent in
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a) Funaria
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b) Marchantia
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c) Pellia
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d) Porella
Explanation
Answer:(a)
Q.17
Match the columns
Column I
Column II
A.Hornwort
Lycopodium
B. Liverwort
Ricciocarpus
C. Stonewort
Anthoceros
D. Club moss
Chara
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a) A - 2 ; B - 3 ; C - 4 ; D – 1
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b) A - 2 ; B - 3 ; C - 1 ; D - 4
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c) A - 3 ; B - 2 ; C - 1 ; D - 4
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d) A - 3 ; B - 2 ; C - 4 ; D – 1
Explanation
Answer:(d)
Q.18
In which of the following groups are seeds present?
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a) Psilophyta
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b) Ginkgopsida
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c) Lycopodiophyta
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d) Bryophyta
Explanation
Answer:(b)
Q.19
Cycas is classified as a gymnosperms due to its
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a) motile sperms
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b) fruit formation
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c) naked ovule
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d) phycnoxylic wood
Explanation
Answer:(c)
Q.20
Gelatin, an important raw material for preparation of photographic emulsion is a by product of
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a) chicken
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b) forest
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c) cattle
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d) fish
Explanation
Answer:(c)
Q.21
In Cycas
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a) ovule and microsporangia are present in same sporophyll
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b) micro and megasporophylls are present in same cone
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c) male cone and megasporophylls are born on the same plant
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d) male cone and megasporophylls are born on separate individual plants
Explanation
Answer:(d)
Q.22
Fertilisation is internal is Spirogyra. Where would you get zygospore, if 3 filaments are conjugating by scalariform conjugation?
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a) Lateral filaments
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b) Central filaments
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c) Central filament and both lateral filaments
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d) Either central or lateral filament
Explanation
Answer:(d)
Q.23
Artificial taxonomy is connected with the
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a) use of habit and habitat of organisms
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b) based on the presence or absence of chemical in cells or tissues
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c) based on morphological traits
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d) based on evolutionary history of species
Explanation
Answer:(a)
Q.24
Batrachospermum is a:
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a) Blue coloured marine brown algae.
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b) Blue coloured marine red algae.
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c) Blue coloured fresh water red algae.
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d) Blue coloured fresh water brown algae.
Explanation
Answer:(c)
Q.25
Classical Taxonomy is based on
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a) morphological traits
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b) habitat of organisms
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c) similarities and dissimilarities of behavior
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d) phylogeny
Explanation
Answer:(a)
Q.26
In the given diagrams, some of the algae have been labeled as A, B, C, and E. Choose the correct option to identify these algae
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a) A- Dictyota ; B – Polysiphonia; C- Porphyra; D- Fucus; E- Laminaria
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b) A- Porphyra; B-Dictyota ; C- Laminaria; D- Fucus; E- Polysiphonia;
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c) A- Dictyota ; B - Polysiphonia; C- Porphyra; D- Laminaria; E- Fucus;
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d) A- Fucus; B – Porphyra; C - Dictyota ; D- Polysiphonia; E - Laminaria;
Explanation
Answer:(c)
Q.27
Pick the correct group consisting of all genera exhibiting homospory
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a) Lycopodium, Psilotum, Selaginella, Equisetum
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b) Equisetum, Pteris, Salvinia, Psilotum
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c) Salvinia, Pteris, Lycopodium, Selaginella
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d) Equisetum, Psilotum, Lycopodium, Pteris
Explanation
Answer:(d)
Q.28
Select one of the following pairs of important features distinguishing Gnetum from Cycas and Pinus and showing affinity with angiosperms
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a) Perianth and no integuments
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b) Embryo development and apical meristem
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c) Absence of resin duct and leaf venation
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d) Presence of vessel elements and absence of archegonia
Explanation
Answer:(d)
Q.29
Which of the following are homosporous pteridophytes? I. Selaginella II. Lycopodium III. Salvinia IV. Equisetum
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a) I and IV only
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b) II and III only
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c) II and IV only
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d) III and IV only
Explanation
Answer:(c)
Q.30
Plants possessing leafy body without vascular tissue, presence of embryo stage in life cycle and archegonia as female sex organs but absence of seed formation may be grouped among all, except:
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a) Atracheophytes and non-spermatophytes.
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b) Embryophytes and archegoniates.
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c) Non-spermatophytes and non vascular cryptogams.
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d) Algae.
Explanation
Answer:(d)
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