Glycolipids, Biology

Assignment Help:

GLYCOLIPIDS

  • They are lipids having sugar residues.
  • Two common glycolipids are cerebrosides and gangliosides. (1) Cerebrosides
  • They are made of amino alcohol sphingosine, a fatty acid and sugar.
  • The polar head group is neutral being made of sugar unit.

Glucocerebrosides contain D-glucose in the head region. They are found in cell membranes.

Galactocerebrosides have D-galactose in head region. They occur in cell membranes of brain cells.

Eg. Kerasin, Cerebron, Nervone, Oxynervone.

(2) Gangliosides

  • They are made of sphingosine or dihydrosphingosine, fatty acid, glucose, galactose, N-acetylgalactosamine and sialic acid.
  • Gangliosides are involved in ion transport and receptors for viral particles.
  • They are found in grey matter.

Note :- By extra storage of glycolipid Tay sach disease is caused.


Related Discussions:- Glycolipids

Define biogeographic realm, Q. Define biogeographic realm? Biogeographi...

Q. Define biogeographic realm? Biogeographic regions are large areas that contain characteristic assemblages of animals and plants, d elineated on account of natural barriers s

What event marks the beginning of the menstrual cycle, What event marks the...

What event marks the beginning of the menstrual cycle? What is the blood concentration of FSH, LH, estrogen and progesterone in this phase of the cycle? By convention the menst

What is oligosaccharides , Oligosaccharides are short chains of m...

Oligosaccharides are short chains of monosaccharides linked together by glycosidic bonds. In case of oligosaccharides  linked to proteins (glycoproteins)  or lipids (glycolipids) o

What are the factors responsible for corneal hydration, What are the factor...

What are the factors responsible for corneal hydration? The factors responsible for corneal hydration are as follows: i. Stromal swelling pressure ii. Barrier function of

What is the antagonism of the sympathetic, What is the antagonism between t...

What is the antagonism between the sympathetic and the parasympathetic neural actions? In general the actions of the sympathetic and the parasympathetic are antagonistic, i.e.,

Biotechnology, Biotechnology: Biotechnology is, perhaps. best define...

Biotechnology: Biotechnology is, perhaps. best defined as the  industrial utilisation  of biological  systems or processes.  In sense, therefore, biote(biology ha existed fo

Neuropsychological assessment of adults, Neuropsychological assessment of a...

Neuropsychological assessment of adults A general introduction of the field of neuropsychological assessment and deals specifically with the extensive standard test batteries a

Corpus allatum and juvenile hormone, Corpus Allatum and Juvenile Hormone ...

Corpus Allatum and Juvenile Hormone The corpora allata are rounded glands attached to the posterior side of every corpus cardiacum making a compact body just behind the brain.

Explain the following terms in detail - homology, Explain the following ter...

Explain the following terms in detail - Homology, Homologous ? Structures that have a similar evolutionary origin however different functions. The wing of a bat and a whale's fl

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd