Pericarp and petals contain :-

Options

A. Chloroplast
B. Chromoplast
C. Leucoplast
D. Etioplast

Answer

To answer the question "Pericarp and petals contain:", we need to identify the type of plastids present in these plant structures. Here’s a step-by-step solution:

### Step-by-Step Solution:

1. **Understanding Pericarp and Petals**:
- The pericarp is the part of the fruit formed from the ovary wall after flowering, and petals are the colorful parts of flowers that attract pollinators.

2. **Identifying Types of Plastids**:
- Plastids are organelles found in plant cells and are classified into several types, including chloroplasts, chromoplasts, leucoplasts, and etioplasts.

3. **Analyzing Each Type of Plastid**:
- **Chloroplasts**: These are involved in photosynthesis and contain green pigments (chlorophyll). They are not typically found in pericarp and petals, which are not primarily involved in photosynthesis.
- **Chromoplasts**: These are responsible for the coloration of fruits and flowers. They contain pigments such as carotenoids, which give orange, yellow, or red colors. This is significant for the coloration of petals and the pericarp of many fruits.
- **Leucoplasts**: These are colorless plastids involved in the storage of starches, oils, and proteins. They do not contribute to the color of petals or pericarp.
- **Etioplasts**: These are immature plastids that develop in the absence of light and can store fats. They are not relevant to the coloration of petals and pericarp.

4. **Conclusion**:
- Based on the analysis, the correct type of plastid found in pericarp and petals is **chromoplasts**.

### Final Answer:
Pericarp and petals contain **chromoplasts**.

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