It means that not all the bonds are filled up with hydrogen.
Phospholipids.
Ester bond.
Fats and oils.
They provide 2 times the energy of carbohydrates due to lots of bonds.
They provide waterproofing, such as waxy cuticles.
Hydrophilic (water loving).
It is unsaturated.
Condensation reaction.
Y.
No, they are insoluble in water.
Glycosidic bond.
A triglyceride contains glycerol and three fatty acids.
Glycerol.
They have double bond/s between carbons and a kink in the chain.
Hydrophobic (water hating).
An unsaturated fatty acid contains one or more double bonds between carbon atoms (C=C bonds), meaning it does not contain the maximum number of hydrogen atoms.
They contain double bonds between carbon atoms.
Add water.
Triglycerides consist of three fatty acids and glycerol, while phospholipids have two fatty acids and a phosphate group.
Unsaturated fatty acids.
Glycerol.
23%.
Dissolve the food sample in alcohol.
Oils.
They are polar, can form hydrogen bonds, and are soluble in water.
Three fatty acids.
Phospholipid.
A phosphate group.
They protect organs, such as the kidneys.
Oils.
One double bond.
A fatty acid.
With the maximum number of hydrogens.
They act as slow conductors of heat, providing insulation.
Ester bond.
Three fatty acids joined to one glycerol.
1. Divide the mass of each lipid by the total mass of all lipids in that type of cell; 2. Multiply the answer by 100.
It suggests that as the intake of omega-3 fatty acids increases, the risk of coronary heart disease decreases, but it does not prove prevention.
They have no double bonds between carbons and straight chains.
9 molecules of water.
Ester bond.
Fats.
Triglyceride.
Organic solvents, e.g., alcohol.
22%.
Ethanol.
R-OH, where R is a hydrocarbon chain.
As a recreational beverage and in fuel.
Saturated fatty acids have no double bonds between carbon atoms, while unsaturated fatty acids contain one or more double bonds.
It contains a double bond between adjacent carbon atoms in the hydrocarbon chain.
Cholesterol, Glycolipid, Phospholipid, and Others.
7%.
Fats.
A white emulsion forms.
Saturated fatty acids.
Condensation reaction.
Water (H2O).
Carbon (C), Hydrogen (H), and Oxygen (O).
More than one double bond.
No, the data show a negative correlation, but correlation does not imply causation. The lower risk may be due to other factors.
Cholesterol and Glycolipid.
70%.
