MP Board · Class 9 · Science · TissuesDefine a neuron and describe the basic parts that constitute its structure.
Step-by-Step Solution
A neuron is the structural and functional unit of the nervous tissue, specialized for conducting electrical impulses throughout the body. It consists of three main parts: a cell body (cyton) containing a nucleus and cytoplasm, short branched extensions called dendrites that receive impulses, and a long single projection called an axon that transmits impulses away to other cells.
💡 Study Guide: This question tests core syllabus concepts from Tissues. For formulas, key summaries, and mock exam reference guides, read the full Tissues Revision Notes.