Exam 2: Some Basic Chemistry

A large organic molecule made of the elements C,H,O,N,and P would most likely be a:

Which statement is NOT true of organic molecules?

The bicarbonate buffer system consists of carbonic acid and ____________________.

The synovial fluid of joints is an example of the ____________________ function of water.

When a buffer system forms a weak acid from a strong acid:

Which of the following statements are true of the bicarbonate buffer system? (Read carefully and select all of the correct statements.)

The self antigens on cell membranes are:

A blood pH of 7.36 is:

Disulfide bonds may be part of:

The bonds that hold the two chains of an insulin molecule together are:

The transport of minerals in the blood depends on the ____________________ function of water.

An acid has more ____________________ ions than does a neutral solution.

Which organic molecule is NOT part of cell membranes?

The function of enzymes is to be ____________________,which speed up reactions.

The raw materials,or reactants,of cell respiration are:

Cholesterol is the precursor molecule from which ____________________ hormones are made.

The normal pH range of blood is ____,which is ____.

Water can absorb a great deal of heat,and this is important for:

The subunits of a molecule of glycogen are molecules of ____________________.

A solution that has equal numbers of hydrogen and hydroxyl ions is: