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Why is white matter white and grey matter grey?
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Have you ever wondered why the white matter is white in color and gray matter gray? Get to know about it in today's bytes video.

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Daily Trivia

Unacademy user
sir mere 10m 58 %marks h kya m RBI grade b ka exam nhi de Sakta 12v m 65 aur bachelor m65 h
Pushap Jangra
a year ago
Hi Yash! RBI notification says you need 60% in Bachelors, 12th and 10th examinations. And for Bachelors, the aggregate of all semesters/years is calculated. Good luck and best wishes!
Barun bhashkar
a year ago
sir mere hons papaer m 61% h am i eligible for this or they need aggregate %
Thankyou So Much Mam.
  1. Why is white and grey rey? white matter matter


  2. The part between our ears comes in two shades: white and grey. The difference between the two is all in the fat content.


  3. Grey Matter White Matter The white matter of the brain is made up primarily of axon tracts, the long, spindly appendages of some brain cells.


  4. These tracts transmit the electrical signals which neurons, use to communicate.


  5. White Matter In contrast, gray matter is mostly neuron cell bodies and non-neuron brain cells called Gray Matter glial cells,


  6. GLIAL CELLS Oligodendrocytes Microglia Because these cells are not surrounded by white myelin, they take on the natural grayish color of the neurons and glial cells. Ependymal cells0 Astrocytes Schwann cells


  7. The spinal cord, which transmits nerve impulses to and from the rest of the body, has the opposite arrangement: gray matter at its core with insulating white matter on the outside