Circular $DNA$ molecule occurs in

  • A
    Viruses
  • B
    Bacteria,chloroplasts and mitochondria
  • C
    Bacteria and chloroplasts only
  • D
    Bacteria only

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The structures present in large numbers in the cytoplasm are:

Which structure is attached to the surface of bacteria?

Which of the following functions is associated with the cell membrane of a prokaryotic cell?

The membrane-less structure$(s)$ in a prokaryotic cell is/are ........

Define/Explain the following terms:
$(i)$ Active transport
$(ii)$ Polysome
$(iii)$ Inclusion bodies

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