Which of the following is produced in oxidative pentose phosphate pathway

Options

A. Pyruvic acid
B. Acetyl CoA
C. `NADH_(2)`
D. NAD (P) H

Answer

### Step-by-Step Solution:

1. **Understanding the Oxidative Pentose Phosphate Pathway**:
- The oxidative pentose phosphate pathway (also known as the hexose monophosphate shunt or HMP pathway) is a metabolic pathway parallel to glycolysis. It primarily serves to generate NADPH and ribose-5-phosphate.

2. **Identifying the Key Products**:
- The main products of the oxidative phase of the pentose phosphate pathway include NADPH and ribulose-5-phosphate.
- NADPH is crucial for biosynthetic reactions and acts as a reducing agent.

3. **Analyzing the Options**:
- The options provided are:
- Pyruvic acid
- Acetyl-CoA
- NADH2
- NADPH
- Among these, we need to identify which one is produced in the oxidative pentose phosphate pathway.

4. **Determining the Correct Answer**:
- Pyruvic acid and acetyl-CoA are products of glycolysis and the citric acid cycle, respectively, and are not produced in the oxidative pentose phosphate pathway.
- NADH2 is not a standard term; typically, NADH is referred to, which is produced in other metabolic pathways.
- The correct product from the oxidative pentose phosphate pathway is NADPH.

5. **Conclusion**:
- Therefore, the answer to the question "Which of the following is produced in oxidative pentose phosphate pathway?" is **NADPH**.