Differentiate between Glycosuria and Ketonuria.

Explanation

### Step-by-Step Solution:

1. **Definition of Glycosuria**:
- Glycosuria is the condition characterized by the presence of glucose in the urine. This occurs when the blood glucose levels exceed the renal threshold, leading to the excretion of glucose through urine.

2. **Causes of Glycosuria**:
- The primary cause of glycosuria is diabetes mellitus, a condition where insulin is not effectively utilized by the body. This results in elevated blood glucose levels, which the kidneys cannot reabsorb completely, leading to glucose being excreted in urine.

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