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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Distinguish between prokaryotes and eukaryotes.

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Question

Distinguish between prokaryotes and eukaryotes.

Distinguish Between
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Solution

  Prokaryotes Eukaryotes
Size of cell 1-5 cm 10 -100 cm True Nucleus
Nuclear character Nucleoid or incipient nucleus only (No nuclear membrane or Nucleolus Nucleolus & Nuclear membrane present
DNA Usually Circular without histone protein Usually linear with histone proteins
RNA/ Protein synthesis Couples in Cytoplasm RNA Synthesis inside Nucleus / Protein synthesis in the cytoplasm)
Ribosomes 50 s +30 s (70s) 60s + 40s ( 80s)
Organelles Absent Numerous
Cell Movement Flagella Flagella & Celia
Organisation Usually unicellular Single, Colonial and multicellular
Cell division Binary Fission Mitosis & Meiosis
Example Bacteria & Archae Bacteria Fungi, Plants, and Animals
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Types of Cells
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Chapter 6: Cell: The Unit of Life - Evaluation [Page 257]

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Samacheer Kalvi Botany [English] Class 11 TN Board
Chapter 6 Cell: The Unit of Life
Evaluation | Q 8 | Page 257
Samacheer Kalvi Biology (Botany) [English] Class 11 TN Board
Chapter 6 Cell: The Unit of Life
Evaluation | Q 8. | Page 138
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