In Rhizoups species, the sexual reproduction takes place between 2 gametangia by the process of

Options

A. oogamy
B. somatogamy
C. gemetangial copulation
D. gametangial contact

Answer

**Step-by-Step Solution:**

1. **Understanding Rhizopus Species**:
- Rhizopus is a genus of fungi commonly known for species like Rhizopus stolonifer, which is often found on bread and other organic materials.

2. **Reproductive Strategies**:
- Fungi, including Rhizopus, can reproduce both asexually and sexually. Sexual reproduction typically occurs under unfavorable conditions.

3. **Heterothallism**:
- Rhizopus species are heterothallic, meaning that they require two genetically different individuals (male and female) for sexual reproduction.

4. **Formation of Gametangia**:
- During sexual reproduction, two mycelia (the vegetative part of the fungus) come close together. Each mycelium develops a structure called a gametangium, which is responsible for producing gametes.

5. **Development of Progametangia**:
- Each mycelium produces a small outgrowth known as a progammatangium. This is a precursor to the gametangium.

6. **Process of Gametangial Copulation**:
- The male and female gametangia come into contact, and their protoplasmic contents fuse together. This fusion is known as gametangial copulation.

7. **Conclusion**:
- Therefore, in Rhizopus species, sexual reproduction occurs through the process of gametangial copulation.

**Final Answer**: The sexual reproduction in Rhizopus species takes place between two gametangia by the process of **gametangial copulation**.

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