Identify the mismatch pair

Options

A. Apocarpous gynoecium - Lotus, Rose, Michelia and Annona
B. False fruits -- Apple, Cashew, Strawberry
C. Zygomorphic flowers-Pea, Gulmohur, Bean, Cassia
D. Cyathium inflorescence - Male flowers, female flowers and gall flowers

Answer

To identify the mismatch pair from the given options, we will analyze each option step by step.

### Step-by-Step Solution:

1. **Understanding Apocarpus Gymnosium**:
- Apocarpus Gymnosium refers to a type of ovary structure in flowering plants where the carpels are free and not fused.
- The plants mentioned (Lotus, Rose, Michelia, and Anona) are known to have this structure.
- Therefore, this pair is **not a mismatch**.

2. **Identifying False Fruits**:
- False fruits are those that develop from parts of the flower other than the ovary, such as the thalamus or pedicel.
- Examples given include Apple (thalamus), Cashew nut (pedicel), and Strawberry (peduncle).
- Since all these examples correctly represent false fruits, this pair is **not a mismatch**.

3. **Analyzing Zygomorphic Flowers**:
- Zygomorphic flowers are those that can be divided into two symmetrical halves in only one plane.
- The examples provided (P, Gulmohar, Bean, and Cassia) are indeed zygomorphic.
- Hence, this pair is **not a mismatch**.

4. **Evaluating Scyanthium in Inflorescence**:
- Scyanthium is a type of inflorescence that is characterized by a cluster of flowers that do not develop in the typical manner.
- The terms male flower, female flower, and gall flower are mentioned, but these do not accurately represent the flowers found in Scyanthium.
- Scyanthium is known for being a pseudanthium, meaning it does not have standard flower structures as described.
- Therefore, this pair is indeed a **mismatch**.

### Conclusion:
The mismatch pair is the last option related to Scyanthium in inflorescence.

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