MCQ
Frog is called amphibian because
- AIt has no tail
- BIt has got lungs
- CIts young one, tadople is aquatic in its habitat
- ✓It lives both on land and water
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$R$ : Ionic channels are absent in the area covered by myelin sheath therefore, depolarization occurs only at the nodes of Ranvier, resulting in saltatory or jumping conduction.