Biology · Class 11Prokaryotic cell

Bacterial cell

Click into a cut-open bacillus to see what a prokaryotic cell is made of, then compare Gram-positive and Gram-negative envelopes.

Parts click to inspect
Readouts
Key points
    NCERT Biology Class 11 · Ch. 8 Cell: The Unit of Life, 8.4

    The model is simplified and not to scale: a real bacillus is about 1–2 µm across and 2–10 µm long, and its ribosomes are about 15 nm × 20 nm. Keys: ← → step through parts, 1–3 switch views, G toggles the stain.

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