How many among the following are mosses and liverworts respectively? Sphagnum, Riccia, Polysiphonia, Fucus, Marchantia, Sargassum, Funaria, Porphyra,Porella, Polytrichum

Options

A. 4,4
B. 4,5
C. 3,2
D. 3,3

Answer

To solve the question of how many among the given examples are mosses and liverworts respectively, we will categorize each of the listed organisms.

### Step-by-Step Solution:

1. **Identify the Organisms**: We have the following organisms to classify:
- Sphagnum
- Riccia
- Polysiphonia
- Fucus
- Marchantia
- Sargassum
- Funaria
- Porphyra
- Porella
- Polytrichum

2. **Classify Each Organism**:
- **Sphagnum**: This is a type of moss (also known as peat moss).
- **Riccia**: This is a type of liverwort.
- **Polysiphonia**: This is a type of red algae, not a moss or liverwort.
- **Fucus**: This is a type of brown algae, not a moss or liverwort.
- **Marchantia**: This is a type of liverwort.
- **Sargassum**: This is a type of brown algae, not a moss or liverwort.
- **Funaria**: This is a type of moss.
- **Porphyra**: This is a type of red algae, not a moss or liverwort.
- **Porella**: This is a type of liverwort.
- **Polytrichum**: This is a type of moss.

3. **Count the Mosses**:
- From the classification:
- Sphagnum (moss)
- Funaria (moss)
- Polytrichum (moss)
- Total mosses = 3

4. **Count the Liverworts**:
- From the classification:
- Riccia (liverwort)
- Marchantia (liverwort)
- Porella (liverwort)
- Total liverworts = 3

5. **Final Count**:
- Mosses: 3
- Liverworts: 3

### Conclusion:
The answer to the question is that there are **3 mosses and 3 liverworts** among the given organisms.