What is the fate of pyruvic acid during aerobic and anerobic respiration ?

Explanation

**Step-by-Step Text Solution:**

1. **Introduction to Pyruvic Acid Formation:**
- Pyruvic acid is formed from glucose through a process called glycolysis. Glycolysis is the first step in both aerobic and anaerobic respiration and consists of 10 enzymatic reactions that convert glucose into pyruvate.

2. **Fate of Pyruvic Acid in Aerobic Respiration:**
- In the presence of oxygen (aerobic conditions), pyruvic acid undergoes decarboxylation. This process converts pyruvic acid into acetyl-CoA.
- Acetyl-CoA then enters the Krebs cycle (also known as the citric acid cycle or TCA cycle), where it is further oxidized to produce energy.
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