Lipids Flashcards

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1
Q

Emulsion test for lipids

A

Crush/grind
Shake with ethanol
Then add water and shake
Forms emulsion/ goes white/ cloudy

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2
Q

Phospholipids (cell membranes) difference to triglycerides

A

Have a phosphate group

Two fatty acids not three

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3
Q

Unsaturated fatty acid

A

Has double bonds between carbons, C=C

Not fully saturated with hydrogen

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4
Q

Triglycerides

A

Have three fatty acids
One glycerol
Joined by ester bond
Condensation reaction for joining - 3 H2O produced

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