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The primitive prokaryotes responsible fo...

The primitive prokaryotes responsible for the prouduction of biogas from the dung of ruminant animals include the

A

Eubacteria

B

Halophiles

C

Thermoacidophiles

D

Methanogens

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The correct Answer is:
D
Methanogens
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The primitive prokaryotes responsibel for the production of biogas from the dung of ruminant animals include

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Fill in the blanks: A. Chemical _______ and ___________ are the sources of widespread pollution. B. Spores of Bacillus ___________ Bacillus _________ Produce insecticidal_______Protein. C. Biofertilisers promote plant growth and protect plants from soil _______ D. Mycorrhizae help in solubilisation of ________ which is present in soil in the insoluble forms E. Rhizobia form root ______ in ________ crops and some_______ form symbiotic association with the fern Azolla. F. Different varieties of cheese are known by their characteristic___________ G. Single cell protein (SCP) provides a valuable _____ rich supplement in _______ diet. H. The sewage water is treated till the BOD is found to be_____ I. The bacteria responsible for production of biogas are collectively called _______ J. ______ grwo in milk and convert it to curd.

Read the following environmental conditions of tropical rain forests. (i) Hot and humid climate (ii) Unequal lengths of day and night (iii) Abundant rain fall (iv) Abundant light and moisture Identify the conditions from the above list that are responsible for the presence of large number of plants and animals in tropical rain forests.

Asseration : Methanogens are present in the gut of several ruminant animals. Reason : Methanogens help in the production of methane from dung of ruminants.

MODERN PUBLICATION-MICROBES IN HUMAN WELFARE-COMPETITION FILE OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS) (MCQs): (From AIPMT/NEET & Other Competitive Examinations)
  1. Methanogens belong

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  2. Match Column-I with Column -II and select the correct option usin...

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  3. The primitive prokaryotes responsible for the prouduction of biogas fr...

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  4. Which of the following is wrongly matched in the given table:

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  5. The scientific name of Baker's yeast is

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  6. Bacteria which converts milk into curd is

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  7. Which of the following is correctly matched for the product produced b...

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  8. Bacillus thuringiensis is used as

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  9. Bt cotton is resistant against

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  10. A nitrogen-fixing microbe associated with Azolla is:

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  11. A nitrogen-fixing microbe associated with Azolla in rice fields ...

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  12. Aquatic fern which is an excellent biofertilizer

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  13. Methanogen do rot produce:

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  14. Spirulina is a

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  15. Devine and Collego are:

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  16. . Bacterium Lactobucillus is used in the preparation of edible product...

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  17. Bacterium Propionibacterium shermanit is used in the preparation of ed...

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  18. Brewer's yeast is used in the production of industrial product

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  19. Pericidium roqueforti is used in the production of:

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  20. Antibiotic penicilin is produced from a:

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