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:
No explanation available. Be the first […]
Nitrogen fixer soil organisms belong to
Options
(a) mosses (b) bacteria (c) green Algae (d) soil Fungi
Correct Answer:
bacteria
Explanation:
No explanation available. Be the first to write the explanation for this […]
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:
No explanation available. Be […]
Membrane-bound organelles are absent in:
Options
(a) Saccharomyces (b) Streptococcus (c) Chlamydomonas (d) Plasmodium
Correct Answer:
Streptococcus
Explanation:
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Mannitol is the stored food in
Options
(a) Porphyra (b) Fucus (c) Gracillaria (d) Chara
Correct Answer:
Fucus
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
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:
No explanation available. Be the first to write the explanation for this question […]
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:
No explanation available. Be the first to write the explanation […]
In the light of recent classification of living organisms into three domains of life (bacteria, archaea and eukarya), which one of the following statements is true about archaea?
Options
(a) Archaea resemble eukarya in […]
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