Q. No.Which micronutrient is required for splitting of water molecule during photosynthesis?
| 1. | Copper | 2. | Manganese |
| 3. | Molybdenum | 4. | Magnesium |
Subtopic: Â Mineral Function |
 59%
From NCERT
NEET - 2023
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Match List I with List II:
Choose the correct answer from the options given below:
| List I | List II | ||
| A. | Iron | I. | Synthesis of auxin |
| B. | Zinc | II. | Component of nitrate reductase |
| C. | Boron | III. | Activator of catalase |
| D. | Molybdenum | IV | Cell elongation and differentiation |
Choose the correct answer from the options given below:
| Options: | A | B | C | D |
| 1. | II | IV | I | III |
| 2. | III | II | I | IV |
| 3. | II | III | IV | I |
| 4. | III | I | IV | II |
Subtopic: Â Mineral Function |
 54%
From NCERT
NEET - 2023
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Match List - I with List - II
Choose the correct answer from the options given below:
| List I | List II | ||
| (a) | Manganese | (i) | Activates the enzyme catalase |
| (b) | Magnesium | (ii) | Required for pollen germination |
| (c) | Boron | (iii) | Activates enzymes of respiration |
| (d) | Iron | (iv) | Functions in splitting of water during photosynthesis |
| (a) | (b) | (c) | (d) | |
| 1. | (iii) | (i) | (ii) | (iv) |
| 2. | (iii) | (iv) | (i) | (ii) |
| 3. | (iv) | (iii) | (ii) | (i) |
| 4. | (iv) | (i) | (ii) | (iii) |
Subtopic: Â Mineral Function |
 72%
From NCERT
NEET - 2022
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Which of the following pair of micronutrients would help in the light phase of photosynthesis to help in the reaction leading to oxygen evolution?
1. Zinc and Chlorine
2. Manganese and Molybdenum
3. Molybdenum and Iron
4. Manganese and Chlorine
Subtopic: Â Mineral Function |
 75%
From NCERT
NEET - 2022
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Match the following concerning essential elements and their functions in plants:
| Column I | Column II | ||
| (a) | Iron | (i) | Photolysis of water |
| (b) | Zinc | (ii) | Pollen germination |
| (c) | Boron | (iii) | Required for chlorophyll biosynthesis |
| (d) | Manganese | (iv) | IAA biosynthesis |
| (a) | (b) | (c) | (d) | |
| 1. | (iv) | (iii) | (ii) | (i) |
| 2. | (iii) | (iv) | (ii) | (i) |
| 3. | (iv) | (i) | (ii) | (iii) |
| 4. | (ii) | (i) | (iv) | (iii) |
Subtopic: Â Mineral Function |
 72%
From NCERT
NEET - 2020
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Which of the following elements helps in maintaining the structure of ribosomes?
1. Magnesium
2. Zinc
3. Copper
4. Molybdenum
Subtopic: Â Mineral Function |
 82%
From NCERT
NEET - 2020
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In which of the following forms is iron absorbed by plants?
| 1. | Ferric | 2. | Ferrous |
| 3. | Free element | 4. | Both ferric and ferrous |
Subtopic: Â Mineral Function |
 66%
From NCERT
NEET - 2018
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Which of the following elements is responsible for maintaining turgor in cells?
1. Magnesium
2. Sodium
3. Potassium
4. Calcium
2. Sodium
3. Potassium
4. Calcium
Subtopic: Â Mineral Function |
 83%
From NCERT
NEET - 2018
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Subtopic: Â Mineral Function |
 66%
From NCERT
AIPMT - 2013
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Best defined function of manganese in green plants is :
1. Photolysis of water
2. Calvin cycle
3. Nitrogen fixation
4. Water absorption
Subtopic: Â Mineral Function |
 89%
From NCERT
AIPMT - 2012
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