Organisms which obtain energy by the oxidation of reduced inorganic compounds are called
Options
(a) photoautotrophs (b) chemoautotrophs (c) saprozoic (d) coproheterotrophs
Correct Answer:
chemoautotrophs
Explanation:
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Organisms which are indicator of SO2 pollution of air
Options
(a) Mosses (b) Lichens (c) Mushrooms (d) Puffballs
Correct Answer:
Lichens
Explanation:
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Organisms called methanogens are most abundant in a :
Options
(a) sulphur rock (b) cattle yard (c) polluted stream (d) hot spring
Correct Answer:
cattle yard
Explanation:
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Nitrogen fixer soil organisms belong to
Options
(a) mosses (b) bacteria (c) green Algae (d) soil Fungi
Correct Answer:
bacteria
Explanation:
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Name the organisms which do not derive energy directly or indirectly from sun
Options
(a) Chemosynthetic bacteria (b) Pathogenic bacteria (c) Symbiotic bacteria (d) Mould
Correct Answer:
Chemosynthetic
Explanation:
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Mannitol is the stored food in
Options
(a) Porphyra (b) Fucus (c) Gracillaria (d) Chara
Correct Answer:
Fucus
Explanation:
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Linnaeus is credited with
Options
(a) binomial nomenclature (b) theory of biogenesis (c) discovery of microscope (d) discovery of blood circulation
Correct Answer:
Binomial Nomenclature
Explanation:
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Linnaeus evolved a system of nomenclature called
Options
(a) mononomial (b) vernacular (c) binomial (d) polynomial
Correct Answer:
binomial
Explanation:
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Lichens indicate SO2 pollution because they
Options
(a) show association between algae and fungi (b) grow faster than others (c) are sensitive to SO2 (d) flourish in SO2 rich environment
Correct Answer:
are […]
Industrial production of ethanol from starch is brought about by
Options
(a) Saccharomyces (b) Lactobacillus (c) Azotobacter (d) Penicillium
Correct Answer:
Saccharomyces
Explanation:
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