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MCQ Questions for CBSE Class 12 with Answers
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MCQ Questions for CBSE Class 9 with Answers
MCQ Questions for CBSE Class 8 with Answers
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Plant Kingdom Class 12 MCQ Questions With Answers
1.
Cyanobacteria are classified under
Protista
Monera
Plantae
Algae
2.
Which statement about Brown algae is correct?
Reserve food is Floridean starch
Two Equal apical flagella present
Cell wall made of cellulose and algin
Chlorophyll a and d present
3.
Study the paired combinations on Classification and find out the incorrect pair: i) Artificial system - based on few characteristics ii) Natural system - natural affinities among organisms iii) Phylogenetic - using computers comparing lot of characteristics iv) Cytotaxonomy- chromosome number, structure etc.
i)
ii)
iii)
iv)
4.
Prothallus is a
sporophytic stage of fern
gametophytic stage of fern
Sporophytic stage of mosses
gametophytic stage of mosses
5.
While most of the algal species are haplontic, which among the following is haplo-diplontic?
Fucus
Chara
Polysiphonia
Spirogyra
6.
Which of the following is a Red alga?
Chara
Laminaria
Fucus
Polysiphonia
7.
The giant Redwood tree( Sequoia sempervirens) is a / an
Giant fern
Angiosperm
Gymnosperm
Bryophyte
8.
Sphagnum is used as a packaging material to transport living plants because (most appropriate)
It is bushy
It lasts long
it is easily available
it retains huge amount of water
9.
Which of the following pairs is a true aquatic fern?
Azolla, Salvinia
Azolla, Selaginella
Azolla, Lycopodium
Salvinia, Equisetum
10.
Which of the following is NOT a unique characteristic of Angiosperms?
Double fertilization
Formation of pollen tube
Seed is protected within ovary
Produce cone
11.
Why Gymnosperms is more advance compared to Pteridophyes?
Vascular plants
Sporophyte generation is dominant
Produce seed
Has true roots, stems and leaves
12.
This plant is classified under
Bryophytes
Pteridophytes
Gymnoperms
Angiosperms
13.
Find the incorrect match from the following pairs i) Psilopsida - Psilotum, ii) Lycopsida - Lycopodium iii) Sphenopsida - Selaginella iv) Pteropsida - Pteris
i)
ii)
iii)
iv)
14.
Plants that produce seeds in cones are known as _____, while flower producing plants are known as _____.
Angiosperms; Gymnosperms
Nonvascular plants; Vascular plants
Vascular plants; Nonvascular plants
Gymnosperms; Angiosperms
15.
Most conifers have separate male and female reproductive parts on the same tree. This condition is referred to as
monoecious
dioecious
homosporous
heterosporous
16.
In a fern life cycle, the ____________ is the dominant generation.
haploid gametophyte
haploid sporophyte
diploid gametophyte
diploid sporophyte
17.
Mosses and liverworts are called non-vascular plant because
they lack motile sperm
they lack seed
they lack vascular tissue
they lack true roots, stems and leaves
18.
Which of the following is the unique characteristics for Kingdom Plantae
cell wall consist of peptidoplycan
carbohydrate storage is glycogen
has alternation of generation
motile
19.
Dominant generation is gametophyte generation. This statement is TRUE for...
pteridophytes
bryophytes
angiosperms
gymnosperms
20.
Seedless vascular plants, like ferns, reproduce with the use of ____.
Seeds
Spores
Eggs
Sperm
21.
What kind of plant is pictured?
angiosperm
gymnosperm
monocot
dicot
22.
All statements below is true about gymnosperms EXCEPT
heterosporous
seed does not enclosed within ovary
non-vascular plants
less dependent on water for fertilization
23.
Which of these species belongs to bryophytes?
Polytrichum sp.
Dryopteris sp.
Pinus sp.
Hibiscus rosa-sinensis
24.
Angiosperms are the most successful terrestrial plants. Which of these features is unique to them and helps account for their success?
Dominant gametophytes
Fruits enclosing seeds
Embryos enclosed within seed coats
Sperm cells without flagella
25.
The common name for the organism in bryophytes is
mosses
flowering plants
ferns
pines
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