5.        Which of the following ‘energy types‘ is considered to be useable energy associated with carbohydrates?

           A. mechanical

           B. chemical

           C. electrical

           D. kinetic

           E. diurnal

6.        Most of the molecules that ‘make-up’ the mass of our flesh (including water) are    molecules wherein the atoms are ‘bound’ together by ______________ bonds.

A.    Covalent

B.    Ionic

C.    Hydrogen

D.   VanDerWaals

E.    None of the above is correct.

7.        If an individual molecule of ATP possesses 1 calorie, how many calories would a

            single molecule of glucose possess?

A.     1

B.     0

C.     Less than 1        

D.     More than 1

E.     None of the above is correct.

8.        Enzymes are:

           A. proteins

           B. carbohydrates

           C. lipids

           D. phospholipids

           E. A and B are correct.

9.        Phospholipids:

           A. are proteins.

           B. are amphipathic.

           C. are amino acid polymers.

           D. All of the above are correct.

           E. Only B and C above are correct.

10.      Enzymes:

           A. increase the amount of energy released during a reaction.

           B. decrease the amount of energy required for a reaction.

           C. increase the amount of energy required for a reaction.

           D. decrease the amount of energy released during a reaction.

           E. None of the above is correct.