In the fern cycle, which of the following generation is dominant ?

Options

A. Haploid gametophyte
B. Diploid gametophyte
C. Haploid sporophyte
D. Diploid sporophyte

Explanation

**Step-by-Step Solution:**

1. **Understanding the Life Cycle of Ferns**: Ferns exhibit a life cycle known as alternation of generations, which includes two distinct phases: the sporophytic generation and the gametophytic generation.

2. **Identifying the Generations**:
- **Sporophytic Generation**: This is the diploid phase (2n) that is asexual. It arises from the fusion of two haploid gametes (sperm and ovum).
- **Gametophytic Generation**: This is the haploid phase (n) that is sexual. It develops from haploid spores produced by the sporophyte.

3. **Determining Dominance**: In the case of ferns, the sporophytic generation is the dominant phase. This means that the sporophyte is larger, more complex, and is the main plant that we typically observe.

4. **Conclusion**: Therefore, in the fern cycle, the dominant generation is the diploid sporophyte.

**Final Answer**: The dominant generation in the fern cycle is the diploid sporophyte.

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