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Which one of the following living organisms completely lacks of cells wall?

  • Option 1)

    Cyanobacteria

  • Option 2)

    Sea - fan (Gorgonia)

  • Option 3)

    Saccharomyces

  • Option 4)

    Blue - green algae

 

Answers (1)

 

Mycoplasm / PPLO ( Pleuropneumonia like organism ) -

  • Smallest monerans
  • Unicellular, non – motile
  • Lack cell wall
  • Resistance to antibiotics that affect cell wall synthesis like penicillin.
  • Inhibited by antibiotics like tetracycline which acts on metabolic pathways.
  • DNA is linear, double stranded extending almost throughout the cell.

- wherein

 

 


Option 1)

Cyanobacteria

Incorrect option

Option 2)

Sea - fan (Gorgonia)

Correct option

Option 3)

Saccharomyces

Incorrect option

Option 4)

Blue - green algae

Incorrect option

Posted by

Vakul

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