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Activated sludge contains...

Activated sludge contains

A

Aerobic bacteria only

B

Flocs

C

Anaerobic bacteria only

D

Anaerobic fungi and bacteria only

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AAKASH INSTITUTE-TEST 6-EXAMPLE
  1. select the hormone which controls the diunal rhythm of our body

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  2. in comparison to red muscle fibre, white muscle fibres

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  3. Activated sludge contains

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  4. The greater BOD ( biochemical oxygen demand) of waste water indicates.

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  5. Read the following statements and choose the correct option. Statem...

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  6. Which of the following microbes are used in biological treatment of se...

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  7. Mark the incorrect statement about Nucleopoly hedroviruses.

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  8. all of the following can be biofertilizer expect

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  9. An autotrophic microbe which can fix nitrogen is

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  10. Toddy is a traditional drink of some parts of South India and is made ...

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  11. For commercial production of Ethanol, &is used

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  12. Select the Incorrect statement.

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  13. During transcription, the binding of RNA polymerase to the DNA is the ...

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  14. Griffith performed an experiment where mice were killed when injected ...

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  15. match the columns and choose the correct option a. helicase b.DNA l...

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  16. Bacteria which are utilised to produce gobar gas are

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  17. Biogas produced in anaerobic sludge digester is a mixture of

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  18. An immumosuppressive agent cyclosporine A is produced

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  19. Lactobacillus bacteria convert milk into curd select the correct state...

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  20. Select the option which correctly fills the blanks. Association of fun...

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