Chapter 1, Problem 9RQ

Without water, essential chemical reactions would be able to take place in the body because water is necessary for hydrolytic reactions that occur during the breakdown of large organic molecules. True False

The system is the primary source of energy for activities lasting longer than 10 minutes. Glycolytic System Oxidative System Phosphagen system None of the above

Protein and amino acids are not the preferred source of energy in the body since proteins are used to make many other important molecules in the body. All of these molecules fall under the category of "Body Protein" in the diagram above. Which of the following would be included in this list? Check all that apply. Group of answer choices Enzymes Nutrient transporters Cholesterol Phospholipids Neurotransmitters Hormones