Some muscle cells are able to carry out the reaction shown in the figure below when oxygen is unavailable. 
The purpose of this reaction is that, when O2 is not available:
A) muscle cells use pyruvate as their main energy source.
B) muscle cells use lactate as their principal energy source.
C) NAD+ must be regenerated for glycolysis to proceed.
Correct Answer:
Verified
Q1: Which of the following statements BEST describes
Q2: You've jogged across campus and arrived at
Q3: In muscle tissue, protein consumed in the
Q4: Animals that obtain most of their heat
Q6: Which of the following statements about metabolic
Q7: The approach most commonly used to measure
Q8: A gram of elephant tissue has a
Q9: Reactions that break down food sources to
Q10: Endotherms usually, but don't always, maintain a
Q11: Which of the following is a source
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents