Which amongst the following are not seed producers

Options

A. Fern and Funaria
B. Funaria and Ficus
C. Ficus and Chlamydomonas
D. Punica and Pinus.

Answer

To determine which of the following options are not seed producers, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Seed Producers**: Seed producers are plants that reproduce through seeds. They are primarily classified into two groups: Gymnosperms and Angiosperms.

2. **Identify the Groups**:
- **Gymnosperms**: These are seed-producing plants that do not form flowers or fruits. Examples include conifers like pine (Pinus).
- **Angiosperms**: These are flowering plants that produce seeds enclosed within a fruit. An example is Punica (pomegranate).

3. **Examine the Options**:
- **Fern**: Belongs to the Pteridophyta group, which reproduces via spores, not seeds. Therefore, it is not a seed producer.
- **Funaria**: This is a type of moss that belongs to the Bryophyta group. Like ferns, it reproduces via spores and does not produce seeds.
- **Ficus**: This is a genus of flowering plants (Angiosperms) and thus is a seed producer.
- **Chlamydomonas**: This is a green alga and does not produce seeds; it reproduces via spores or vegetative means.
- **Punica**: This is an Angiosperm and produces seeds.
- **Pinus**: This is a Gymnosperm and produces seeds.

4. **Select the Correct Answer**: From the analysis, the plants that do not produce seeds are:
- Fern (Pteridophyta)
- Funaria (Bryophyta)
- Chlamydomonas (Algae)

5. **Final Answer**: The options that are not seed producers are **Fern and Funaria**.