Comparison between tract and nerve

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  Comparison between tract and nerve Nerve Nerve contain bundle of axons (nerve fibers) in the peripheral nervous system (PNS) that transmits signals between the central nervous system (CNS) and other parts of the body. It is the most important part of peripheral nervous system Location: Peripheral nervous system. Structure: Made of axons, connective tissue layers (endoneurium: axon is surrounded by it , perineurium: bundle of axons are surrounded by it, epineurium: whole nerve trunk is surrounded by it), and blood vessels. It gets myelination by Schwann cell   Function: Carries sensory signals to the CNS (afferent) from peripheral part of body or motor signals carry from from the CNS (efferent) to target organs like skeletal muscle, cardiac muscle, smooth muscle or glands Example: Sciatic nerve, median nerve, except optic nerve (though optic nerve is technically part of CNS in develop...
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Difference between organelle and inclusion

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Difference between organelle and inclusions

Organelle
Inclusions
it is a structure within the cytoplasm that has a specific function .
they are stored nutrients secretory product and pigment granules Ex: lipid droplets in fat cells, pigment granules in certain cells of skin and hair, glycogen granules in the liver and muscle cells
membranous organelle are separately enclosed within their own lipid bilayers
some of inclusion such as pigment granules are surrounded by a plasma membrane but lipid droplets and glycogens are not surrounded by a plasma membrane
they are living
they are lifeless
it is more organized at eukaryotic cell
it is found in both eukaryotic and prokaryotic cell
it is metabolically active
it is metabolically inactive
they are permanent structure of cell
they are temporary or permanent  structure of cell
they are cytoplasmic structure
they are cytoplasmic or nuclear structures
they can move
they are non moving structure


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