Which of the following statements is incorrect regarding the struc | Filo
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Class 11

Biology

Diversity in the Living World

Biological Classification

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Which of the following statements is incorrect regarding the structure of a typical bacterial cell?

  1. Cell possess naked circular DNA which is folded to form nucleoid.
  2. Cell are surrounded by a peptidoglycan cell wall and a mucilaginous sheath.
  3. Cells possess weill developed membrane bound cell organelles.
  4. Ribosomes in these cells are 70S is nature.
Solution: Answer: CSolution: In a bacterial cell, membrane bound cell organelles as found in eukaryotes are absent. Various structures present in the cytoplasm of a prokaryotic cell include mesosomes, 705 ribosomes, nucleoid, plasmids, gas vecuoles, food reserve, etc.
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