MCQ
Kingdom-Plantae includes
- AAlgae, bryophytes and pteridophytes
- ✓Algae, bryophytes, pteridophytes, gymnosperms and angiosperms
- CAlgae, fungi, peteridophytes, gymnosperms and angiosperms
- DAlgae, pteridophytes, gymnosperms and angiosperms
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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.