A condition of failure of kidney to form urine is called

Options

A. deamination
B. entropy
C. anuria
D. None of these

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes the condition where the kidneys fail to produce urine.

2. **Analyzing the Options**:
- **Option 1: Deamination**: This is a biochemical process involving the removal of an amino group from an amino acid, primarily occurring in the liver. It is not related to urine formation.
- **Option 2: Entropy**: In biological terms, entropy refers to the measure of energy in a system that is not available for doing work. This does not pertain to kidney function or urine production.
- **Option 3: Anuria**: This term specifically refers to the condition where there is little to no urine output, typically defined as producing less than 100 ml of urine per day. This condition indicates a failure of the kidneys to function properly in urine formation.

3. **Identifying the Correct Answer**: Based on the definitions and relevance of each option, "Anuria" is the correct term for the condition of kidney failure to form urine.

4. **Conclusion**: Therefore, the answer to the question is "Anuria".

**Final Answer**: The condition of failure of the kidney to form urine is called **Anuria**.

---