Mycoplasma: Structure, Habitat, Morphology, and Clinical Significance

Mycoplasma diagram

Mycoplasma are the smallest known free-living organisms without a cell wall. They are unicellular, prokaryotic (Gram -ve), and independently replicating (i.e., they contain metabolic machinery to grow and multiply in the absence of other cells, thus showing autonomous growth).

Nervous System

Diagrammatic structure of Neuron

The system that controls and coordinates all the activities of various body parts in response to external and internal stimuli by the conduction of nerve impulses is called nervous system.