Multiple choice

Which of the following statements is/are false?

a. At a receptor, the energy provided by a stimulus sets off a chemical reaction which converts the energy of stimulus into electrical impulse. b. Animals react to stimuli in many different ways because they have a nervous system but no endocrine system involving hormones. c. Amoeba tend to aggregate in moderately warm water which is their stimuli to heat.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only b and c

  5. Only c
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option as this statement is false. Animals react to stimuli in many different ways because they have a nervous system and an endocrine system involving hormones.

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