The three types of plastids were named by

Options

A. Meyer
B. Schimper
C. Hanstein
D. Flemming

Answer

**Step-by-Step Solution:**

1. **Understanding Plastids**: Plastids are specialized organelles found in plant cells and some protists, such as euglenoids. They play crucial roles in various cellular functions, including photosynthesis and storage.

2. **Types of Plastids**: There are three main types of plastids:
- **Chloroplasts**: These are green plastids responsible for photosynthesis, containing chlorophyll.
- **Chromoplasts**: These plastids contain pigments that give color to fruits and flowers, excluding green.
- **Leucoplasts**: These are colorless plastids primarily involved in the storage of starches, oils, and proteins.

3. **Identifying the Namer**: The question asks who named the three types of plastids. The options provided are:
- Option 1: Meyer
- Option 2: Skimper
- Option 3: Henstein
- Option 4: Fleming

4. **Correct Answer**: The correct answer is option 2, Skimper. He is credited with naming the three types of plastids: chloroplasts, chromoplasts, and leucoplasts.

5. **Conclusion**: Therefore, the three types of plastids were named by Skimper.