Plant group which shows Heterotrophic mode of nutrition is :-

Options

A. Algae
B. Fungi
C. Bryophytes
D. Pteridophytes

Answer

To determine the plant group that shows a heterotrophic mode of nutrition, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Modes of Nutrition**:
- Plants typically have a photosynthetic mode of nutrition, meaning they produce their own food through photosynthesis.
- Heterotrophic nutrition, on the other hand, involves obtaining food from other organisms.

2. **Identify the Groups of Organisms**:
- The question refers to various groups of organisms, including fungi, algae, bryophytes, and pteridophytes.
- Fungi are often mistakenly included in the plant kingdom but are classified under a separate kingdom (Kingdom Fungi).

3. **Analyze Each Group**:
- **Fungi**: They are heterotrophic and can be saprophytic (feeding on dead organic matter), parasitic (feeding on living hosts), or symbiotic (forming relationships with other organisms, like mycorrhizae with plant roots).
- **Algae**: They are primarily photosynthetic and do not exhibit heterotrophic nutrition.
- **Bryophytes** (like mosses and liverworts) and **Pteridophytes** (like ferns) are also primarily autotrophic, relying on photosynthesis.

4. **Conclusion**:
- Since fungi are the only group mentioned that exhibits heterotrophic nutrition, the correct answer to the question is **Kingdom Fungi**.

### Final Answer:
The plant group which shows a heterotrophic mode of nutrition is **Kingdom Fungi**.