Difference between glomerular filtrate and plasma is :-

Options

A. Proteins
B. Potassium
C. First is white where as later is yellow
D. First is yellow whereas later is white

Answer

To answer the question regarding the difference between glomerular filtrate and plasma, we can break down the solution into several steps:

### Step-by-Step Solution:

1. **Understanding Glomerular Filtrate**:
- Glomerular filtrate is formed when blood passes through the glomerulus in the kidneys. It is the fluid that is filtered from the blood into the Bowman’s capsule.
- The components of glomerular filtrate include water, electrolytes (like bicarbonates), urea, glucose, and small molecules.

2. **Understanding Blood Plasma**:
- Blood plasma is the liquid component of blood that holds blood cells in suspension. It contains water, electrolytes, nutrients, hormones, and a significant amount of proteins.
- The proteins present in plasma include albumin, globulins, and fibrinogen, which are crucial for various bodily functions.

3. **Key Differences**:
- The primary difference between glomerular filtrate and blood plasma is the presence of proteins.
- **Glomerular Filtrate**: Contains minimal to no proteins (large proteins and cells are filtered out).
- **Blood Plasma**: Contains a high concentration of proteins.

4. **Evaluating Other Options**:
- **Potassium**: This ion is present in both glomerular filtrate and blood plasma, so it does not differentiate them.
- **Color**: The color of glomerular filtrate and blood plasma cannot be used to distinguish between them, as they do not have significant color differences.

5. **Conclusion**:
- The major difference between glomerular filtrate and blood plasma is that proteins are present in blood plasma but absent in glomerular filtrate.

### Final Answer:
The difference between glomerular filtrate and plasma is that proteins are present in plasma but absent in glomerular filtrate.