10 Questions
What is the role of enzymes in chemical reactions?
Increasing the rate of chemical reactions
Which of the following factors does NOT affect enzyme activity?
Increased activation energy
What happens when a substrate binds to an enzyme's active site?
Formation of E-S complex occurs
How does temperature affect enzymes according to the text?
Affects enzymes in athletes undergoing heat
What is the purpose of negative feedback in the creation of ATP?
Turns off the substrates
What is the primary effect of stimulators on enzymes?
Increase the likelihood of the E-S complex formation
How does temperature affect enzyme activity?
Enzymes work best at a specific temperature range
What effect does a decrease in pH have on enzyme activity?
Inhibits enzyme activity
What is the purpose of using sodium bicarbonate as a buffering agent in exercise?
To neutralize acids produced during intense exercise
Why is it important for athletes to test their responses before using sodium bicarbonate?
To ensure it does not contribute to gastrointestinal upset
Test your knowledge on energy transfer in living tissues and the role of enzymes as catalysts in chemical reactions. Explore concepts such as activation energy, substrate binding, and enzyme mechanisms.
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