Cells differ in shape and size according to the work they perform in living organisms. Which of the following correctly compares a cell’s shape with its function?
Amoeba – Irregular in shape, helps in movement and capturing food
Correct Answer: Amoeba – Irregular in shape, helps in movement and capturing food
Cells differ in shape based on their function:
- Amoeba: Irregular shape, changes constantly; uses pseudopodia (false feet) for movement and engulfing food (phagocytosis) ✓
- Nerve cell (Neuron): Long and branched; transmits electrical signals (not 'round')
- Red blood cell (RBC): Biconcave disc shape; carries oxygen (not flat disc)
- Muscle cell: Elongated/fusiform; contracts for movement (not flat)
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Important Questions from Cell
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I. Squamous
II. Ciliated
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Which of the following is not true about prokaryotic cells?
