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The poisonous substances comonly produce...

The poisonous substances comonly produced by bacteria are known as

A

toxins (exotoxins)

B

auxins

C

antibiotics

D

antitoxins

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The correct Answer is:
A
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ARIHANT NEET-MONERA-Chapter exercises Taking it together ( Assorted questions of the chapter for advanced level practice)
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  3. The poisonous substances comonly produced by bacteria are known as

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  7. Penicillin and Vancomycin do not affect the mycoplasma because

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  8. What is incorrect for mycoplasma

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  9. Mycoplasma are sensitive to

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  10. The outemost limiting layer of mycroplasma is made up of

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  11. What is the role of heterocysts in a cyanobacterial filament?

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  12. The similarity between cyanobacterium and bacterium is

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  13. Pigment phycocyanin and phycoerythrin are found in

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  14. Which of the following shows the absence of chlorophyll 'b'

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  15. In which of the following there is no sexual reproduction

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  16. Sexual reproduction is absent in

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  17. Prokaryotes are characterised by

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  18. Which of the following important features are found in blue-green alga...

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  20. Nitrogen fixation by Nostoc /Anabaena takes place in

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