During metamorphosis, tail of tadpole is removed by the action of lysosomal enzyme which is

Options

A. Proteolytic enzyme
B. Phosphatase
C. Cathepsin
D. Peroxidase

Answer

**Step-by-Step Solution:**

1. **Understanding the Context**: During the process of metamorphosis in amphibians, such as frogs, the tadpole undergoes significant changes, including the resorption of its tail. This process is facilitated by specific enzymes.

2. **Identifying Lysosomal Enzymes**: Lysosomes are organelles that contain digestive enzymes. These enzymes are responsible for breaking down various biomolecules. In the context of the question, we need to identify which lysosomal enzyme is involved in the removal of the tadpole's tail.

3. **Evaluating the Options**:
- **Option 1: Proteolytic Enzyme**: This type of enzyme breaks down proteins into smaller peptides. While they are important in digestion, they are not specifically the enzymes responsible for tail resorption during metamorphosis.
- **Option 2: Phosphatase**: This enzyme cleaves phosphoric acid monoesters. It is not involved in the breakdown of tissues during metamorphosis.
- **Option 3: Cathepsin**: This is a type of lysosomal enzyme that is specifically involved in the degradation of proteins and is responsible for the resorption of the tadpole's tail during metamorphosis. This option is correct.
- **Option 4: Peroxidase**: This enzyme primarily breaks down hydrogen peroxide and is not involved in the process of tail resorption.

4. **Conclusion**: Based on the evaluation of the options, the correct answer is **Cathepsin**, as it is the lysosomal enzyme that facilitates the removal of the tadpole's tail during metamorphosis.

**Final Answer**: The lysosomal enzyme responsible for the removal of the tadpole's tail during metamorphosis is **Cathepsin**.

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