The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the
(1) thermoacidophiles
(2) methanogens
(3) eubacteria
(4) halophiles
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe guts of a cow and a buffalo possess:
1. Fucus sp
2. Chlorella sp
3. methanogens
4. cyanobacteria
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyBacillus, Coccus, Vibrio, and Spirillum are four basic shapes of:-
1. Bacteria
2. PPLO
3. Mycoplasma
4. Both (2) and (3)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the organisms in Column I with habitats in Column II.
Column I | Column II | ||
(a) | Halophiles | (i) | Hot springs |
(b) | Thermoacidophiles | (ii) | Aquatic environment |
(c) | Methanogens | (iii) | Guts of ruminants |
(d) | Cyanobacteria | (iv) | Salty areas |
Select the correct answer from the options given below:
Options: | (a) | (b) | (c) | (d) |
1. | (iv) | (i) | (iii) | (ii) |
2. | (i) | (ii) | (iii) | (iv) |
3. | (iii) | (iv) | (i) | (i) |
4. | (ii) | (iv) | (iii) | (i) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is not archaebacteria?
(1) Halophile
(2) Thermoalkalophiles
(3) Methanogens
(4) Thermoacidophiles
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyBacterial structure and behaviour are respectively:-
1. Simple, Simple
2. Complex, Simple
3. Simple, Complex
4. Complex, Complex
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyHot spring hosts which kind of archaebacteria?
(1) Thermoacidophiles
(2) Thermoalkalophiles
(3) Thermophiles
(4) Thermoneutrophiles
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following are found in extreme saline conditions?
1. Archaebacteria
2. Eubacteria
3. Cyanobacteria
4. Mycobacteria
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyOrganisms called Methanogens are most abundant in a
(1) cattle yard
(2) polluted stream
(3) hot spring
(4) sulphur rock
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMethanogens belong to
1. eubacteria
2. archaebacteria
3. dinoflagellates
4. slime moulds
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology