Secretory tissues that secrete proteolytic enzymes are found in

Options

A. (a) Nepenthes
B. (b) Plumbago
C. (c) Urtica
D. (d) Polygonum

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about secretory tissues that secrete proteolytic enzymes. We need to identify which plant possesses these tissues.

2. **Analyzing the Options**: The options provided are:
- A) Nepenthes
- B) Plumbago
- C) Urtica
- D) Polyponium

3. **Evaluating Each Option**:
- **Option A: Nepenthes**: This is an insectivorous plant, commonly known as a pitcher plant. It feeds on insects to obtain nitrogen and phosphorus, which are essential for its growth. To digest the proteins in these insects, Nepenthes secretes proteolytic enzymes, such as nepenthesin, which is similar to pepsin. Therefore, this option is likely correct.

- **Option B: Plumbago**: This is a flowering plant that does not require proteolytic enzymes for its nutrition. It does not feed on insects, so this option is incorrect.

- **Option C: Urtica**: Commonly known as stinging nettle, this plant also does not secrete proteolytic enzymes as it does not have a carnivorous feeding mechanism. Thus, this option is incorrect.

- **Option D: Polyponium**: Known as knotweed, this plant does not require proteolytic enzymes either, as it does not feed on insects. Therefore, this option is also incorrect.

4. **Conclusion**: After evaluating all the options, the only plant that has secretory tissues that secrete proteolytic enzymes is **Nepenthes**. Thus, the correct answer is **A) Nepenthes**.

---