Gymnosperms possess:

Options

A. Sexual reproduction
B. Spores
C. Vegetative reproduction
D. All of these

Answer

To solve the question "Gymnosperms possess:", we need to analyze the options provided and understand the characteristics of gymnosperms.

### Step-by-Step Solution:

1. **Understanding Gymnosperms**:
- Gymnosperms are a group of plants known for their "naked seeds," meaning their seeds are not enclosed in an ovary. They do not produce flowers.

2. **Reproductive Methods**:
- Gymnosperms exhibit a life cycle known as "alternation of generations," which includes both sexual and asexual phases.
- In the sexual phase, gymnosperms produce gametes, which are involved in sexual reproduction.
- In the asexual phase, they produce spores, which are part of their reproductive cycle.

3. **Evaluating the Options**:
- **Option 1: Sexual Reproduction**: True, as gymnosperms do reproduce sexually through gamete formation.
- **Option 2: Spores**: True, gymnosperms also produce spores during their asexual phase.
- **Option 3: Vegetative Reproduction**: True, some gymnosperms, such as Cycas, can reproduce vegetatively through structures like bulbils or adventitious buds.
- **Option 4: All of These**: Since all the previous options are correct, this option is also correct.

4. **Conclusion**:
- Since gymnosperms possess sexual reproduction, spores, and can also undergo vegetative reproduction, the most appropriate answer is **"all of these."**

### Final Answer:
**Gymnosperms possess: all of these.**

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