- 1(current)
Q. No.The majority of heterotrophic bacteria are
1. Decomposers
2. Autotrophs
3. Lithotrophs
4. Organotrophs
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyLactobacillus comes under which category
(1) Autotrophs
(2) Lithotrophs
(3) Organotrophs
(4) Heterotrophs
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyChemosynthetic bacteria does not use which inorganic substrate?
(1) Nitrites
(2) Nitrates
(3) Chlorides
(4) Both (1) and (2)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is incorrect about bacteria?
(1) Simple structure
(2) Not so extensive metabolic activity
(3) Complex behaviour
(4) Can be autotrophic
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyChemosynthetic autotrophic bacteria does not help in recycling of
(1) Nitrogen
(2) Iron
(3) Sulphur
(4) Mangnese
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyLeguminous plants have bacteria with which kind of mode of nutrition-
(1) Heterotrophs
(2) Autotrophs
(3) Lithotrophs
(4) Organotrophs
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyChemosynthetic autotrophs derive energy by
(1) By sunlight
(2) By oxidation of inorganic substances
(3) By reduction of inorganic substances
(4) By reduction followed by oxidation of inorganic substances
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe most abundant prokaryotes helpful to human in making curd from milk and in production of antibiotics are the ones categorized as
1. cyanobacteria
2. archaebacteria
3. chemosynthetic autotrophs
4. heterotrophic bacteria
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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