Synthesise a triglyceride

In humans, arachidonic acid This is illustrated by studies in vegans and vegetarians. This effect can be altered by changing the relative ratio of LA:

Synthesise a triglyceride

The three fatty acids may or may not be identical. In fact, three different fatty acids may be present. Glycerol The simplified reaction reveals the process of breaking some bonds and forming the ester and the by product, water. Refer to the graphic on the left for the synthesis of trilauroylglycerol.

First, the -OH red bond on the acid is broken and the -H red bond on the alcohol is also broken. Both join to make HOH, a water molecule.

Secondly, the oxygen of the alcohol forms a bond green to the acid at the carbon with the double bond oxygen. This forms the ester functional group. This process is carried out three times to make three ester groups and three water molecules. Structure of a Triglyceride As you can see from the graphic on the left, the actual molecular model of the triglyceride does not look at all like the line drawing.

The reason for this difference lies in the concepts of molecular geometry. All of the above factors contribute to the apparent "T" shape of the molecule.

Which acid short chain or fatty would most likely be soluble in water? Again look up the formula of stearic acid and use the structure of glycerol.

Write down your answers. Then check the answers from the drop down menu. What is the molecular geometry of all three carbons in glycerol look at model above?

What is the molecular geometry of the carbon at the center of the ester group? What is the molecular geometry of the single bond oxygen?This page starts with a brief overview of the physiological needs of cats generally.

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Essential fatty acid - Wikipedia

A triglyceride is also called a simple lipid and is the chemical form in which most fat exists in food as well as in the body. They are derived from one glycerol molecule and three fatty acid.

Synthesis of a Triglyceride: Since glycerol, (IUPAC name is 1,2,3-propantriol), has three alcohol functional groups, three fatty acids must react to make three ester functional groups.

The three fatty acids may or may not be identical. In fact, three different fatty acids may be present.

Synthesise a triglyceride

The synthesis of malonyl-CoA is the first committed step of fatty acid synthesis and the enzyme that catalyzes this reaction, acetyl-CoA carboxylase (ACC), is the major site of . Water-soluble vitamins (as oppose to fat-soluble vitamins) are not stored in the body, it absorbs what it needs and then it usually excretes the excess in your to the fact that they cannot be stored, the body needs a continuous supply through a steady daily can be through the foods we eat, the supplements we take, or from a combination of both.

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State the components needed to synthesis a triglyceride? | Yahoo Answers