Question

Match List I with List II

Choose the correct answer from the options given below:

• A. A - II, B - III, C - IV, D - I
• B. A - IV, B - I, C - II, D - III
• C. A - III, B - IV, C - I, D - II
• D. A - I, B - II, C - III, D - IV

Hint:

Chlorine: Oxygen evolution (PS-II).
Magnesium: Protein and ATP synthesis.
Iron: Chlorophyll precursor synthesis.
Zinc: Auxin biosynthesis.

Answer 1

The Correct Option is A

Step 1: Understanding the Question:
This question tests knowledge of nutrient functions in plants.

Step 2: Detailed Explanation:
Chlorine (A):
- Essential for oxygen evolution at Photosystem II (II).
- Involved in water splitting.
Thus, A matches with II.
Magnesium (B):
- Central atom of chlorophyll.
- Involved in protein and ATP synthesis (III).
Thus, B matches with III.
Iron (C):
- Required for synthesis of the chlorophyll precursor molecule (IV).
- Involved in chlorophyll biosynthesis.
Thus, C matches with IV.
Zinc (D):
- Essential for auxin biosynthesis (I).
- Involved in tryptophan synthesis (precursor of IAA).
Thus, D matches with I.

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