Humans Are Unable to Get Metabolic Energy from Cellulose Because

question 57

Multiple Choice

Humans are unable to get metabolic energy from cellulose because:

• A)cellulose contains very little chemical energy.
• B)cellulose is not part of a normal diet.
• C)cellulose digesting enzymes are absent from the human gut.
• D)cellulose does not taste good.
• E)cellulose is present in large quantities in the gut.

Differentiate between nominal and real variables and their significance in economic analysis.

Recognize the long-run determinants of the price level and inflation rate.

Understand the concept of contraceptive methods and their respective failure rates.

Recognize the psychological and physiological factors affecting sexual activity and desire.