Exam 2: The Chemical Level of Organization

An example of an organic substance is:

Lipids that are produced by nearly every tissue in the body and act as local regulators are the

Continuous breakdown and replacement of cellular molecules is termed

The "atomic weight" of an atom reflects the average number of

Glycoproteins and proteoglycans are combinations of amino acids and

Ionic bonds are formed when

In water,phospholipids tend to form tiny droplets with hydrophobic tails buried inside called ________.