In Funaria, calyptra is formed from

Options

A. Antheridium
B. Columella
C. Capsule
D. Archegonium

Answer

To answer the question "In Funaria, calyptra is formed from," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Funaria**: Funaria is a genus of mosses, which are non-vascular plants belonging to the group of bryophytes. They have a specific structure and reproductive cycle.

2. **Identifying the Structures**: In mosses like Funaria, several structures are involved in reproduction, including the archegonium, antheridium, columella, and capsule.

3. **Defining Calyptra**: The calyptra is a protective covering that forms over the developing sporophyte (the capsule) in mosses. It is often described as hood-like.

4. **Source of Calyptra**: The calyptra develops from the archegonium, which is the female reproductive structure in mosses. The archegonium produces the egg and, upon fertilization, contributes to the formation of the calyptra.

5. **Conclusion**: Therefore, in Funaria, the calyptra is formed from the archegonium.

### Final Answer:
The calyptra in Funaria is formed from the archegonium.

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