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English I
Physics
Chemistry
Biology
Mathematics
English II
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Question-1
Fungi have
(A)
No chlorophyll
(B)
Only chlorophyll b
(C)
Only chlorophyll a
(D)
Both 1 and 2
Question-2
Fungus, without any mycelium is
(A)
Albugo
(B)
Agaricus
(C)
Puccinia
(D)
Saccharomyces
Question-3
Which one of the following micro-organisms is used for production of citric acid in industries ?
(A)
Penicillium citrinum
(B)
Aspergillus niger
(C)
Rhizopus nigricans
(D)
Lactobacillus bulgaricus
Question-4
Fungal cellwall is composed of
(A)
Chitin
(B)
Cellulose
(C)
Hemicellulose
(D)
Both 1 and 2
Question-5
The organism, used for alcoholic fermentation, is
(A)
Pseudomonas
(B)
Penicillium
(C)
Aspergillus
(D)
Saccharomyces
Question-6
There exists a close association between the alga and the fungus within a lichen. The fungus
(A)
provides protection, anchorage and absorption for the alga
(B)
provides food for the alga
(C)
fixes the atmospheric nitrogen for the alga
(D)
release oxygen for the alga
Question-7
The micro organism grown on molasses and sold as a food flavouring substance is _________
(A)
Mucor
(B)
Rhizopus
(C)
Aectobacter
(D)
Sacchromyces
Question-8
Which of the following secretes toxins during storage conditions of crop plants?
(A)
Fusarium
(B)
Pencillium
(C)
Aspergillus
(D)
Collectrotrichum
Question-9
Black rust of wheat is caused by
(A)
Puccinia
(B)
Mucor
(C)
Aspergillus
(D)
Rhizopus
Question-10
Which of the following is not correctly snatched?
(A)
Covered smut of barley –
Ustilago nuda
(B)
Root know disease –
Meloidogyne javanica
(C)
Smut of bajra -
Tolysporium penicillariae
(D)
Late blight of potato -
Phytophthora infectans.
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Plus 1 Biology Science
ICSE/ISC
Practice in Related Chapters
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Vertebreta
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Taxonomy
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Taxonomy and Phylogeny
Biomolecules
Cell Division
Continuity of life
Cell Membrane
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