Question
What is/are the electron carrier molecule(s) created in the Krebs Cycle? SELECT ALL THAT APPLY.
Responses
NADPH
NADPH
ATP
ATP
NADH
NADH
FADH2
FADH 2
PADH
Responses
NADPH
NADPH
ATP
ATP
NADH
NADH
FADH2
FADH 2
PADH
Answers
GPT-4o mini
In the Krebs cycle (also known as the citric acid cycle or TCA cycle), the electron carrier molecules produced are:
- **NADH**
- **FADH2**
So the correct answers from your list are **NADH** and **FADH2**.
**NADPH** is primarily involved in anabolic reactions and is produced in pathways like the pentose phosphate pathway, not in the Krebs cycle. **ATP** is produced in the Krebs cycle, but it is not an electron carrier like NADH and FADH2. **PADH** seems to be a typo of **NADH**.
- **NADH**
- **FADH2**
So the correct answers from your list are **NADH** and **FADH2**.
**NADPH** is primarily involved in anabolic reactions and is produced in pathways like the pentose phosphate pathway, not in the Krebs cycle. **ATP** is produced in the Krebs cycle, but it is not an electron carrier like NADH and FADH2. **PADH** seems to be a typo of **NADH**.