which of the following proteolytic enzyme is not a part of success entericus ?

Options

A. erepsin
B. Dipeptidases
C. carboxypeptidase
D. Both (1) & (2)

Answer

To determine which of the following proteolytic enzymes is not a part of succinentricus, we need to analyze each option provided in the question.

### Step-by-Step Solution:

1. **Understanding Succinentricus**:
- Succinentricus refers to intestinal juice, which is secreted by the small intestines. This juice contains various enzymes that aid in the digestion of proteins.

2. **Identifying the Enzymes**:
- We have four options to consider: Erypsin, Dipeptidase, Carboxypeptidase, and a group labeled as 1st, 2nd, and 3rd (which is unclear but likely refers to other enzymes).

3. **Analyzing Each Option**:
- **Erypsin**:
- Function: Digests peptones (partially digested proteins).
- Source: Secreted by the intestinal glands in the small intestine.
- Conclusion: Erypsin is part of succinentricus.

- **Dipeptidase**:
- Function: Breaks down dipeptides into amino acids.
- Source: Secreted by the villi of the small intestine.
- Conclusion: Dipeptidase is part of succinentricus.

- **Carboxypeptidase**:
- Function: A type of peptidase that breaks down peptides into amino acids.
- Source: Secreted by the pancreas.
- Conclusion: Carboxypeptidase is **not** part of succinentricus as it is secreted by the pancreas, not the intestinal glands.

4. **Final Conclusion**:
- The enzyme that is **not a part of succinentricus** is **Carboxypeptidase**.

### Answer:
Carboxypeptidase is not a part of succinentricus.