Dictionary » W » White substance

White substance

white substance --> white matter

(Science: anatomy) brain tissue composed of myelin-coated nerve cell fibres. White matter carries information between the nerve cells in the brain and spinal cord.

The inner portion of the cerebrum is composed of white matter.

See: grey matter.


Please contribute to this project, if you have more information about this term feel free to edit this page



Results from our forum


White substance on palm fronds

... tree" here in west central Florida. Can someone tell me what the white stuff is on the left side of the photo? I applied a little water on the right side and the substance immediately became completely transparent. The white color returned when the ...

See entire post
by dashtwo
Sat Jun 02, 2012 7:06 pm
 
Forum: Botany Discussion
Topic: White substance on palm fronds
Replies: 0
Views: 926

brown substance without UV/VIS spectra

... maybe someone of you may have some suggestion. The thing is we have a substance isolated from plant being white, the spectrum has two maxima in UV (<300nm), but when the substance was synthesized ...

See entire post
by JackBean
Fri Feb 03, 2012 5:44 pm
 
Forum: General Discussion
Topic: brown substance without UV/VIS spectra
Replies: 0
Views: 597

unknown substance on Lamium leaves

... under CuSO4 stress conditions. During my experiment an unidentified white substance have accumulated on the leaves of my plants. Looking at it through a binocular I ...

See entire post
by Nayruru
Sun Aug 28, 2011 6:22 pm
 
Forum: Botany Discussion
Topic: unknown substance on Lamium leaves
Replies: 0
Views: 1248

Important unknown nanotech within humans

... colloidal crystal structures can be used for nano-photonic circuits, white-light LEDs or as a photocatalyst. the liquid crystals exist to construct ... for morgellons usually involve the intake of extreme PH substances,this is clearly disinfo and designed to solidify the colloidal ...

See entire post
by vincio
Tue Feb 10, 2009 7:22 am
 
Forum: Molecular Biology
Topic: Important unknown nanotech within humans
Replies: 32
Views: 151686

Re: white blood cell

... correct. But still I'm curious about Arthurius' exam question "Why white blood cell are sometimes endocrine gland and not always ?" I think ... and macrophage), some other cells secrete enzyme(s) or other protein substance(s) to kill pathogens (e.g. basophil, acidophil), another cell ...

See entire post
by DoctorStein
Fri May 30, 2008 10:13 am
 
Forum: Human Biology
Topic: white blood cell
Replies: 9
Views: 7057
View all matching forum results

This page was last modified 21:16, 3 October 2005. This page has been accessed 1,096 times. 
What links here | Related changes | Permanent link