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Biology 101 Ch. 6
Note cards for Professor Abu's class at Gustavus
9
Biology
Undergraduate 1
09/14/2012

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Cards

Term
What are Lipids? Explain their properties
Definition

Carbon-containing compounds.

Non-polar and Hydrophobic

Term
What are hydrocarbons? What is it's unique property?
Definition

Hydrogen and Carbon combined.

Non-polar.

Term
What is a Fatty Acid?
Definition
It is a hydrocarbon chain combined with a carboxyl group.
Term
What is an Ester Linkage?
Definition
A Covalent bond between a glycerol and a fatty acid.
Term
What is a Glycerol?
Definition
a Three carbon molecule
Term
What are steroids?
Definition
Four-ring structure with a hydrocarbon tail.
Term
What are phospholipids?
Definition
A phosphate combined with two fatty-acids.
Term
What passes through lipid-bilayers easily?
Definition
small, non-polar molecules
Term
Explain Aldose and Ketose
Definition

Aldose=Carbonyl group at end

Ketose=Carbonyl group in middle

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