Which of the following must be present in a living cell for glycolysis to occur?
A Glucose and ATP
B NADH and oxygen
C Glucose and oxygen
D ATP and NADH - Scottish Highers Biology - Question 10 - 2022
Question 10
Which of the following must be present in a living cell for glycolysis to occur?
A Glucose and ATP
B NADH and oxygen
C Glucose and oxygen
D ATP and NADH
Worked Solution & Example Answer:Which of the following must be present in a living cell for glycolysis to occur?
A Glucose and ATP
B NADH and oxygen
C Glucose and oxygen
D ATP and NADH - Scottish Highers Biology - Question 10 - 2022
Step 1
Identify the Key Requirement for Glycolysis
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Glycolysis is a metabolic process that breaks down glucose to produce energy in the form of ATP. The primary requirement for this process is glucose, as it serves as the substrate.
Step 2
Understanding the Role of ATP
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
ATP is also crucial for glycolysis. It not only provides energy to initiate the process but is also utilized in several reactions occurring during glycolysis.
Step 3
Analyze the Options
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Evaluating the options:
A: Glucose and ATP – Correct, both are essential for glycolysis.
B: NADH and oxygen – Not directly required for glycolysis.
C: Glucose and oxygen – While glucose is necessary, oxygen is not; glycolysis can occur under anaerobic conditions.
D: ATP and NADH – NADH is not a prerequisite for glycolysis; ATP is needed, but glucose is omitted.
Step 4
Conclusion
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Based on the analysis, the correct answer is A: Glucose and ATP, as both are necessary for glycolysis to occur.
Join the Scottish Highers students using SimpleStudy...
