Multiple Choice
Where does glycolysis occur within a cell?
184
views
8. Respiration
Glycolysis
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following statements about glycolysis is true?
A
Glycolysis is the final step in cellular respiration.
B
Glycolysis requires oxygen to proceed.
C
Glycolysis produces a net gain of two ATP molecules per glucose molecule.
D
Glycolysis occurs in the mitochondria of the cell.
Verified step by step guidance1
Understand the process of glycolysis: Glycolysis is the first step in the breakdown of glucose to extract energy for cellular metabolism. It occurs in the cytoplasm of the cell, not in the mitochondria.
Recognize the anaerobic nature of glycolysis: Glycolysis does not require oxygen to proceed, making it an anaerobic process. This distinguishes it from other stages of cellular respiration that do require oxygen.
Identify the energy yield of glycolysis: During glycolysis, one glucose molecule is converted into two molecules of pyruvate, with a net gain of two ATP molecules. This is a key point in understanding the energy production of glycolysis.
Clarify the role of glycolysis in cellular respiration: Glycolysis is not the final step in cellular respiration; it is the initial step that leads to further processes such as the Krebs cycle and oxidative phosphorylation, which occur in the mitochondria.
Evaluate the statements given: Based on the understanding of glycolysis, the statement 'Glycolysis produces a net gain of two ATP molecules per glucose molecule' is true, while the other statements are false.
Related Videos
Related Practice
