To solve the question regarding the characteristics of the three divisions of Kingdom Plantae: Bryophyta, Pteridophyta, and Thallophyta, we need to analyze each characteristic and match them with the correct division.
### Step-by-Step Solution:
1. **Identify Characteristics of Thallophyta**:
- **Sex organs are unicellular**: True for Thallophyta.
- **Non-vascular**: True for Thallophyta.
- **Lack true leaves and roots**: True for Thallophyta.
- **Embryo formed after fertilization**: False for Thallophyta; they do not form a distinct embryo.
- **Photoautotrophs**: True for Thallophyta; they perform photosynthesis.
- **Examples are Polytrichum, Funaria**: False; these are examples of Bryophyta.
- **Sporophyte is parasitic over gametophyte**: True for Thallophyta.
- **Examples are Hydrodictyon, Laminaria**: True for Thallophyta.
**Conclusion for Thallophyta**: Characteristics 1, 2, 3, 5, 7, and 8 are true.
2. **Identify Characteristics of Bryophyta**:
- **Sex organs are unicellular**: False; Bryophyta has multicellular sex organs.
- **Non-vascular**: True for Bryophyta.
- **Lack true leaves and roots**: True for Bryophyta.
- **Embryo formed after fertilization**: True for Bryophyta.
- **Photoautotrophs**: True for Bryophyta.
- **Examples are Polytrichum, Funaria**: True; these are examples of Bryophyta.
- **Sporophyte is parasitic over gametophyte**: True for Bryophyta.
- **Examples are Hydrodictyon, Laminaria**: False; these are examples of Thallophyta.
**Conclusion for Bryophyta**: Characteristics 2, 3, 4, 5, 6, and 7 are true.
3. **Identify Characteristics of Pteridophyta**:
- **Sex organs are unicellular**: False; Pteridophyta has multicellular sex organs.
- **Non-vascular**: False; Pteridophyta is vascular.
- **Lack true leaves and roots**: False; Pteridophyta has true leaves and roots.
- **Embryo formed after fertilization**: True for Pteridophyta.
- **Photoautotrophs**: True for Pteridophyta.
- **Examples are Polytrichum, Funaria**: False; these are examples of Bryophyta.
- **Sporophyte is parasitic over gametophyte**: False; sporophyte is independent.
- **Examples are Hydrodictyon, Laminaria**: False; these are examples of Thallophyta.
**Conclusion for Pteridophyta**: Only characteristic 4 and 5 are true.
### Final Summary:
- **Thallophyta**: Characteristics 1, 2, 3, 5, 7, and 8 are true.
- **Bryophyta**: Characteristics 2, 3, 4, 5, 6, and 7 are true.
- **Pteridophyta**: Characteristics 4 and 5 are true.
### Answer:
The characteristics that fit each division are:
- Thallophyta: 1, 2, 3, 5, 7, 8
- Bryophyta: 2, 3, 4, 5, 6, 7
- Pteridophyta: 4, 5