Select the WRONG statement .

Options

A. When tripalmitin is used as a substrate in respiration , the RQ is 0.7
B. The intermediate compounds which links glycolysis with Kreb's cycle is malic acid.
C. One glucose molecule yields a net gain of 36 ATP molecules during aerobic respiration .
D. One glucose molecule yields a net gain of 2 ATP molecules during fermentation .

Answer

To solve the question of identifying the wrong statement among the provided options, we will analyze each statement step by step.

### Step-by-Step Solution:

1. **Analyze the First Statement:**
- **Statement:** "When tripalmitin is used as a substrate in respiration, the RQ is 0.7."
- **Explanation:** The respiratory quotient (RQ) is the ratio of carbon dioxide produced to oxygen consumed. For lipids like tripalmitin, the RQ is indeed around 0.7, which is correct.
- **Conclusion:** This statement is **correct**.

2. **Analyze the Second Statement:**
- **Statement:** "The intermediate compound which links Glycolysis with the Krebs Cycle is Malic Acid."
- **Explanation:** The correct intermediate that links glycolysis to the Krebs cycle is Acetyl-CoA, not Malic Acid. Malic Acid is actually a component of the Krebs cycle but does not serve as the linking compound.
- **Conclusion:** This statement is **wrong**.

3. **Analyze the Third Statement:**
- **Statement:** "One glucose molecule yields a net gain of 36 ATP molecules during aerobic respiration."
- **Explanation:** During aerobic respiration, one molecule of glucose can yield approximately 36 ATP molecules, depending on the efficiency of the process.
- **Conclusion:** This statement is **correct**.

4. **Analyze the Fourth Statement:**
- **Statement:** "One glucose molecule yields a net gain of 2 ATP molecules during fermentation."
- **Explanation:** Fermentation typically yields 2 ATP molecules per glucose molecule, which is accurate.
- **Conclusion:** This statement is **correct**.

### Final Conclusion:
The wrong statement among the options provided is the **second statement**: "The intermediate compound which links Glycolysis with the Krebs Cycle is Malic Acid."

---