Multiple choice

Amoeba responds to a number of environmental stimuli. The behaviour may be positive (move towards the stimuli) or negative (move away from the stimuli). It shows positive behaviour towards

  1. temperature below 20oC and above 25oC
  2. water current
  3. darkness Select the correct answer using codes given below:

  1. 1 only

  2. 2 only

  3. 3 only

  4. All of the above

  5. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Amoeba shows positive behaviour towards darkness.

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