Caryopsis is the fruit of

Options

A. Coconut
B. Brinjal
C. Tomato
D. Maize/sorghum

Answer

**Step-by-Step Solution:**

1. **Understanding Caryopsis**: Begin by defining what caryopsis is. Caryopsis is a type of dry fruit that develops from a single ovary and is characterized by the pericarp (the fruit wall) being fused with the seed coat (testa).

2. **Identifying Characteristics**: Note the key characteristics of caryopsis:
- It is formed from a monocarpellary flower.
- It is dry and does not open when ripe (indehiscent).
- The outer layer (pericarp) is fused with the seed coat.

3. **Recognizing the Family**: Understand that caryopsis fruits are commonly found in grains, which belong to the Poaceae family (also known as the grass family).

4. **Analyzing Options**: Evaluate the options provided:
- **Coconut**: Belongs to the Arecaceae family, not Poaceae. Incorrect.
- **Brinjal and Tomato**: Both belong to the Solanaceae family. Incorrect.
- **Maize and Sorghum**: Both belong to the Poaceae family. Correct.

5. **Conclusion**: Based on the analysis, the correct answer is that caryopsis is the fruit of maize and sorghum, which are part of the Poaceae family.

**Final Answer**: Caryopsis is the fruit of maize and sorghum (Poaceae family).

---