A health person will not excrete urine having

Options

A. Creatinine
B. Uric acid
C. Alanine
D. Vitamin B-complex

Answer

To solve the question, "A healthy person will not excrete urine having," we need to analyze the options provided and determine which substance is not typically found in the urine of a healthy individual.

### Step-by-Step Solution:

1. **Understanding Urine Composition**:
- Urine is a waste product that contains various substances, including waste products from metabolism.

2. **Analyzing the Options**:
- **Creatinine**: This is a waste product formed from muscle metabolism and is typically found in urine. Therefore, a healthy person will excrete creatinine.
- **Uric Acid**: This is produced from the breakdown of purines and is also commonly found in urine. Thus, a healthy person will excrete uric acid.
- **Alanine**: This is an amino acid that is not typically excreted in significant amounts by healthy individuals. It is usually retained by the body unless there is a specific metabolic disorder.
- **Vitamin B Complex**: These are water-soluble vitamins, and excess amounts can be excreted in urine. Therefore, a healthy person may excrete vitamin B complex.

3. **Identifying the Correct Answer**:
- Among the options, alanine is the substance that a healthy person will not excrete in significant amounts. Therefore, the correct answer is **alanine**.

### Final Answer:
A healthy person will not excrete urine having **alanine**.

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