Question

Organism that can respond to stimuli are

• A. Eukaryotes only
• B. Prokaaryotes only
• C. Both $\left(i\right)$ and $\left(ii\right)$
• D. Those with a well developed nervous system

Answer 1

The correct option is D Those with a well developed nervous system

All living organism need to respond to change in their environment. They respond to stimuli after this detection takes place.

Stimulus > detection> coordination> response.

Receptors are specialized cells that detect a stimulus. Their job is to convert the stimulus into electrical signals in nerve cells.

So the correct option is " Those with a well developed nervous system".