Waxes contain esters formed from long-chain __________ and saturated __________, and they may also contain substituted hydrocarbons.

Cholesterol is the most common member of the __________ group, found in animal tissues; it has a tetracyclic carbon ring system with a __________ bond in one of the rings and one free __________group.

The sequence of amino acids in a protein is called its __________.

Denaturation implies the loss of the __________ and __________ structures without the loss of the __________ structure.

A FAME analysis involves the conversion of _______ to more volatile _____ for analysis using ____________.