What are phospholipids, Biology

What are phospholipids?

Phospholipids are molecules made of glycerol bound to two long molecules of fatty acids and to one phosphate group. Thus, phospholipids are amphipathic molecules, i.e., they have a non-polar portion, because the long fatty acid chains, and a polar portion, because of the group phosphate.

Phospholipids are the main part of cell membranes. Sphingomyelin, the substance that forms the myelin sheath of axons in the nervous system, is a phospholipid too.

Lipids and Fat Review - Image Diversity: phospholipid molecule

 

Posted Date: 7/12/2013 2:07:57 AM | Location : United States







Related Discussions:- What are phospholipids, Assignment Help, Ask Question on What are phospholipids, Get Answer, Expert's Help, What are phospholipids Discussions

Write discussion on What are phospholipids
Your posts are moderated
Related Questions

Dose-scaling Toxicological equivalent doses in animals and humans are a debatable issue. The Joint FAOIWHO Expert Committee on Food Additives (JECFA) and Joint FA01 WHO Meetin

What is the Procedure of Uristix 1. Collect the urine. 2. Remove one strip from bottle and replace cap. 3. Completely immerse reagent areas of the strip in urine and remo

Define Micronutrient needs of a lactating mother? Vitamin and mineral deficiencies can have profound influence on the composition of milk. Calcium is a nutrient of special conc

What is the Importance of Vitamin K The site of action of vitamin K activity is the highly complex mechanism of blood coagulation. Due to its effect on prothrombin, vitamin K i

Variability refers to the differences in heritable traits exhibited by the individuals of a species. One of the major contributions of Darwin to the study of evolution was his book

What are the consequences of iodine deficiency disorders? As discussed earlier under signs and symptoms, the consequences of IDD include: mental retardation, other defects in t

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

How are ecological interactions classified? Ecological interactions are divided as intraspecific or interspecific interactions and as harmonious or inharmonious interactions.

FUNCTIONS (1 )      Intracellular digestion - Individual cells may obtain food through phagocytosis. The same is digested with the help of lysosomes. It is of two types:-