What is a simple form of movement in unicellular organisms?

What is a simple form of movement in unicellular organisms?
  1. Streaming of protoplasm
  2. Movement of cilia, flagella and tentacles
  3. Human limb movement
  4. All of the above

Solution

Streaming of protoplasm in unicellular organisms like Amoeba is a simple form of movement.

Asked in: NCERT

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