Cockroach exhibits

Options

A. Holometabolus development
B. Ametabolous development
C. Paurometabolous development
D. Hypermetabolous development

Answer

### Step-by-Step Text Solution:

1. **Understanding Cockroach Development**:
- Cockroaches undergo a specific type of development that is characterized by a series of stages from egg to adult.

2. **Stages of Development**:
- The development of a cockroach begins with the **egg stage**.
- After hatching, the cockroach enters the **nymph stage**.
- The nymph resembles the adult cockroach but is smaller and lacks fully developed wings.

3. **Metamorphosis**:
- The transition from nymph to adult is a gradual process known as **hemimetabolism** or **incomplete metamorphosis**.
- In this type of development, there is no distinct larval or pupal stage, which differentiates it from other types of metamorphosis.

4. **Types of Development**:
- There are several types of developmental processes in insects:
- **Holometabolous**: Involves distinct larval and pupal stages (e.g., butterflies).
- **Ametabolous**: No metamorphosis; the young resemble adults (e.g., silverfish).
- **Hemimetabolous (or Paurometabolous)**: Involves nymphs that resemble adults, with gradual changes (e.g., cockroaches).
- **Hypermetabolous**: Involves multiple stages including egg, larva, pupa, and adult.

5. **Conclusion**:
- Based on the above understanding, cockroaches exhibit **Paurometabolous development**. This means that the nymph and adult stages are similar in appearance and share the same habitat and food sources.

### Final Answer:
Cockroach exhibits **Paurometabolous development**.

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