Select out the incorrect match –

Options

A. Indole compounds – NAA
B. Adenine derivatives – Cytokinin
C. Carotenoid derivatives – Ethylene
D. Terpenes – GA

Answer

To solve the question "Select out the incorrect match," we need to analyze the given pairs of derivatives and hormones. Here’s the step-by-step solution:

### Step 1: Identify the first match
- **Indole Compounds**: These are derivatives of **Indole Acetic Acid**.
- **Conclusion**: This match is **correct** because Indole Acetic Acid is indeed a growth hormone derived from indole compounds.

### Step 2: Identify the second match
- **Cytokinin**: These are derivatives of **Adenine**.
- **Conclusion**: This match is **correct** as Cytokinins are known to promote cell division and are derived from adenine.

### Step 3: Identify the third match
- **Carotenoid Derivatives**: The question states that these are matched with **Ethylene**.
- **Conclusion**: This match is **incorrect**. Carotenoids are pigments and are not derivatives of ethylene. Ethylene is actually derived from **Turpines**.

### Step 4: Identify the fourth match
- **Ethylene**: As mentioned, it is derived from **Turpines**.
- **Conclusion**: This match is **correct**.

### Final Conclusion
From the analysis, the incorrect match is the third option: **Carotenoid Derivatives** with **Ethylene**.

### Answer
The incorrect match is **Carotenoid Derivatives - Ethylene**.

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