Select the incorrect pair.

Options

A. `{:("Organism ","Mode of multiplication"),("Agave,Oxalis","Bulbils "):}`
B. `{:("Organism ","Mode of multiplication"),("Amoeba, paramecium","Binary fission "):}`
C. `{:("Organism ","Mode of multiplication"),("Chlamydomonas","Sporangiospores"):}`
D. `{:("Organism ","Mode of multiplication"),("Ginger, Banana","Rhizome"):}`

Answer

To solve the question of selecting the incorrect pair of organisms and their modes of multiplication, we will analyze each option provided in the question step by step.

### Step-by-Step Solution:

1. **Identify the Organism and Mode of Multiplication**:
- The first pair is **Ginger and Auxiliaries**. The mode of multiplication is given as **Bulbils**.
- **Analysis**: Ginger does indeed reproduce through bulbils, making this pair correct.

2. **Next Pair**:
- The second pair is **Amoeba and Paramecium**. Their mode of multiplication is stated as **Binary Fission**.
- **Analysis**: Both Amoeba and Paramecium reproduce by binary fission, so this pair is also correct.

3. **Third Pair**:
- The third pair is **Chlamydomonas** with the mode of multiplication given as **Sporangiospores**.
- **Analysis**: This is incorrect because Chlamydomonas reproduces through **Zoospores**, not sporangiospores. Sporangiospores are associated with fungi, not Chlamydomonas.

4. **Fourth Pair**:
- The last pair is **Ginger and Banana**. The mode of multiplication is given as **Rhizome**.
- **Analysis**: Both Ginger and Banana can reproduce through rhizomes, making this pair correct.

5. **Conclusion**:
- The incorrect pair identified is **Chlamydomonas and Sporangiospores**. This is the answer to the question as it does not match the correct mode of multiplication for Chlamydomonas.

### Final Answer:
The incorrect pair is **Chlamydomonas and Sporangiospores**.