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Cell The Unit of Life — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYCell The Unit of Life1 Mark
MCQ
Which structure is present in both prokaryotic and eukaryotic cells:
  • A
    Cell wall
  • B
    Nucleus
  • C
    Chloroplast
  • D
    Mitochondria
✓

Answer

  1. Cell wall

Explanation:

Unlike the eukaryotes, the prokaryotic organisms are devoid of membrane-bound organelles.

Nucleus, chloroplast and mitochondria are membrane bound sub-cellular structures found in the eukaryotes only.

Cell wall is found in the plants as well as bacterial cells, which are prokaryotes.

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