Lipids consist of of up to three fatty acids coupled along with a molecule that glycerol. These fatty acids can normally be any type of fatty mountain in any type of combination.

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Lipids are molecules of various chemical structures, for this reason they can not be gift in a basic formula/ building block choose e.g. Carbohydrates, proteins...Some that their typical properties are: insolubility in water and an excellent solubility in necessary solvents such together chloroform, ether and benzene.More details below


Some lipids have actually three significant biological roles:storing energy, building biological membranes, and also transmitting signals between cells

Their chemical framework is really different and also so together their attributes in nature.As a huge group lipids include :

triacylglycerols (fat, oils)
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R 1, R 2 and also R 3 room hydrocarbon teams of lengthy chain fatty acids, in a higher number of carbon atoms. The greater the ratio of unsaturated fatty acids in their composition the more are they fluid (oils).

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Picture 1: saturated fatty acid,
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Picture 2: unsaturated fat acid

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phospholipids

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Phospholipids are the membrane components of every cell.
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steroidsThey are constructed from four carbon rings, come which various functional teams are attached. Castle are found in every live cells. The main steroid is cholesterol, containing 27- C atoms.

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On this photo of cholesterol you deserve to see 4 rings and different functional groups that room attached to the ring. Cholesterol is the major molecule in the synthetic of hormones, regulatory and also signaling molecules.

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waxes

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They have actually a selection of practical groups and are build of lengthy alkyl chains.
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