Plant showing highest number of chromosomes belongs to

Options

A. Fungus
B. Algae
C. Pteridophyte
D. Angiosperm

Answer

**Step-by-Step Solution:**

1. **Understanding Chromosome Variation**:
- Chromosome numbers vary significantly among different plant species. This variation is an important aspect of plant biology.

2. **Identifying the Plant with the Highest Chromosome Count**:
- Among various plants, ferns are known to have a particularly high number of chromosomes. Some species of ferns can have over 1200 chromosomes.

3. **Comparing with Human Chromosome Count**:
- For context, humans have 46 chromosomes. Therefore, the chromosome count in some ferns is approximately 26 times greater than that of humans.

4. **Identifying the Specific Plant**:
- The specific plant known to have the highest number of chromosomes is *Ophioglossum reticulatum*.

5. **Classification of the Plant**:
- *Ophioglossum reticulatum* is classified under pteridophytes, which are a group of vascular plants that reproduce via spores.

6. **Final Conclusion**:
- Therefore, the plant showing the highest number of chromosomes belongs to the group of pteridophytes.

**Final Answer**: The plant showing the highest number of chromosomes belongs to pteridophytes.

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