Fatty acids, Biology

Assignment Help:

FATTY ACIDS

  1. They are monocarboxylic organic acids (R.COOH) having a hydrocarbon chain of 4 - 30 carbon atoms.
  2. The polar carboxylic group is hydrophilic (Gk. hydro - water, phillic - to love) or water soluble.
  3. The remaining part of fatty acid, that is hydrocarbon chain is however nonpolar, hydrophobic (Gk. hydro - water, phobes- fear) or water insoluble.
  4. It is soluble in fat solvents and is, therefore, lipophilic.
  5. Substances like fatty acids which have both hydrophilic and hydrophobic components are called amphipathic.
  6. Fatty acids reduce surface tension of water; increase its wetting power and hence capacity to clean. Soap action in due to this phenomenon.
  7. Depending upon the absence or presence of double bonds, fatty acids are of two types-

(i) Saturated                    (ii) Unsaturated


Related Discussions:- Fatty acids

Do membranes form only the outer wrapping of cells, Normal 0 fa...

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

Chi square test and show the chi square test, You are working with plants t...

You are working with plants that have either hairy (dominant) or 'bald' (recessive) flowers. Hairy flowers have little hairs on them that make the flowers look fuzzy, bald flowers

Calculate the electric field at a point midway, Three charges are at the co...

Three charges are at the corners of an equilateral triangle, as shown in the figure below. Calculate the electric field at a point midway between the two charges on the x-axis. (Le

Heat removal of gutta percha-endodontics principles, Heat removal of Gutta ...

Heat removal of Gutta percha: -    Heated plugger. -    Touch-N-Heat or system B used to thermo soften and remove gutta-percha from root canal systems. -    The cross-sectional

Fats , FATS ( = True Fats, Triglycerides, Neutral Fats) They are es...

FATS ( = True Fats, Triglycerides, Neutral Fats) They are esters of fatty acids and 3-carbon trihydric alcohol glycerol (= glycerine). T rue fat is also called trig

Calculate the electric potential at the midpoint of the base, The three cha...

The three charges in the figure below are at the vertices of an isosceles triangle. Let q = 7.00 nC and calculate the electric potential at the midpoint of the base.

Estrogens, Normal 0 false false false EN-IN X-NONE ...

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

Steroids, STEROIDS They are a group of tetracyclic lipid derivative...

STEROIDS They are a group of tetracyclic lipid derivatives which have a nucleus of cyclopentano-perhydrophenanthrene  with phenanthrene part made of 3 hexane rings whil

Show the process of healing abutment, Q. Show the process of Healing abutme...

Q. Show the process of Healing abutment? Healing abutments are therefore not considered ideal. It is for this reason that the definitive abutment, selected at first stage surge

Taxonomy, . Explain why the traditional classification of unicellular euka...

. Explain why the traditional classification of unicellular eukaryotes as ‘protozoa’ or ‘protists’ is invalid in terms of modern systematics and evolutionary theory. Why are trad

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