Question

Match List I with List II

Choose the correct answer from the options given below:

• A. A (IV), B (III), C (I), D (II)
• B. A (IV), B (II), C (III), D (I)
• C. A (III), B (II), C (IV), D (I)
• D. A (I), B (IV), C (II), D (III)

Hint:

Bacterial diseases:
- Tumor: Agrobacterium.
- Wilt: Pantoea, Ralstonia.
- Spot: Xanthomonas.
- Rot: Pectobacterium, Erwinia.

Answer 1

The Correct Option is A

Step 1: Understanding the Question:
This question tests knowledge of bacterial plant pathogens and the diseases they cause.

Step 2: Detailed Explanation:
Tumor (A): Caused by Agrobacterium tumefaciens (IV).
Wilt (B): Caused by Pantoea (III) (e.g., Pantoea stewartii causes Stewart's wilt of corn).
Spot (C): Caused by Xanthomonas (I) (e.g., bacterial leaf spot).
Rot (D): Caused by Pectobacterium (II) (e.g., soft rot).
Thus, the correct matching is A (IV), B (III), C (I), D (II).

Step 3: Final Answer:
Thus, the correct answer is A (IV), B (III), C (I), D (II), which corresponds to option (A).
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