Which are catabolised by human and apes to produce uric acid

Options

A. Carbohydrates
B. Lipids
C. Nucleic acids
D. Vitamins

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which substances are catabolized by humans and apes to produce uric acid.

2. **Identifying the Options**: The options provided are:
- Carbohydrates
- Lipids
- Nucleic acids
- Vitamins

3. **Analyzing Each Option**:
- **Carbohydrates**: These are broken down into simpler sugars like glucose, which are primarily used for energy. They do not lead to the production of uric acid.
- **Lipids**: These serve as energy reserves and are broken down for energy when needed. They do not produce uric acid either.
- **Vitamins**: These are essential for normal cell functions and growth, but they are not catabolized to produce uric acid.
- **Nucleic Acids**: These are macromolecules that include DNA and RNA. When nucleic acids are catabolized, they break down into purines, which are then metabolized to produce uric acid.

4. **Conclusion**: The correct answer is that nucleic acids are catabolized by humans and apes to produce uric acid. Uric acid is a byproduct of purine metabolism and is considered a secondary nitrogenous waste in humans.

5. **Final Answer**: Nucleic acids.

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