In the event of the absence of enterokinase which of the following process will be affected

Options

A. Lipids`to` Fattyacids +Giycerol
B. Carbohydrates `to` Maltoses
C. Protcoses `to` Dipeptides
D. Emulsification of fats

Answer

To solve the question regarding the impact of the absence of enterokinase on various digestive processes, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Role of Enterokinase**:
- Enterokinase is an enzyme produced by the intestinal mucosa. Its primary function is to activate trypsinogen, which is an inactive precursor of the enzyme trypsin.

2. **Identify the Processes Involved**:
- The question provides four options:
- Option 1: Lipids to fatty acids and glycerol.
- Option 2: Carbohydrates to maltose.
- Option 3: Proteases to dipeptides.
- Option 4: Emulsification of fat.

3. **Analyze Each Option**:
- **Option 1**: Lipids to fatty acids and glycerol - This process is primarily facilitated by lipases, which are already active and do not require enterokinase.
- **Option 2**: Carbohydrates to maltose - This process involves amylases, which are also active enzymes and do not depend on enterokinase.
- **Option 3**: Proteases to dipeptides - This process involves the action of trypsin, which is activated by enterokinase. If enterokinase is absent, trypsinogen will not be converted to trypsin, leading to impaired protein digestion.
- **Option 4**: Emulsification of fat - This is a physical process primarily involving bile salts and does not require enterokinase.

4. **Conclusion**:
- Since enterokinase is crucial for the activation of trypsinogen to trypsin, and trypsin is necessary for the digestion of proteins into dipeptides, the absence of enterokinase will directly affect the process of converting proteases to dipeptides.
- Therefore, the correct answer is **Option 3: Proteases to dipeptides**.

### Final Answer:
**Option 3: Proteases to dipeptides will be affected in the absence of enterokinase.**