10. Which of the following statements about enzymes is true? a. they are made of lipids and control the rate of chemical reactions b. they control the rate of chemical reactions by changing the temperature c. they catalyze reactions by increasing the activation energy d. they catalyze reactions by decreasing the activation energy e. they catalyze reactions by decreasing the concentration of solute 11. When the ambient room temperature is very high, such as 32 degrees Celsius, the body will lose thermal energy through which mechanism? a. Radiation b. Conduction c. Evaporation d. decreased metabolism e. increased metabolism

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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10. Which of the following statements about enzymes is true?
a. they are made of lipids and control the rate of chemical reactions
b. they control the rate of chemical reactions by changing the temperature
c. they catalyze reactions by increasing the activation energy
d. they catalyze reactions by decreasing the activation energy
e. they catalyze reactions by decreasing the concentration of solute
11. When the ambient room temperature is very high, such as 32 degrees Celsius, the body will lose
thermal energy through which mechanism?
a. Radiation
b. Conduction
c. Evaporation
d. decreased metabolism
e. increased metabolism
Transcribed Image Text:10. Which of the following statements about enzymes is true? a. they are made of lipids and control the rate of chemical reactions b. they control the rate of chemical reactions by changing the temperature c. they catalyze reactions by increasing the activation energy d. they catalyze reactions by decreasing the activation energy e. they catalyze reactions by decreasing the concentration of solute 11. When the ambient room temperature is very high, such as 32 degrees Celsius, the body will lose thermal energy through which mechanism? a. Radiation b. Conduction c. Evaporation d. decreased metabolism e. increased metabolism
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