Match the following element with proper function
Column-l Column-ll
a. S (i) Metabolism of urea
b. Mn (ii) Nodule formation
c. Ca (iii) Photolytic evolution of oxygen
d. Ni (iv) Organisation of mitotic spindle
1. a(iii), b(ii), c(iv), d(i)
2. a(ii), b(iii), c(iv), d(i)
3. a(iii), b(ii), c(i), d(iv)
4. a(ii), b(i), c(iii), d(iv)
Match the element with its associated functions/roles and choose the correct option among given below:
A. Boron B. Manganese C. Molybdenum D. Zinc E. Iron |
1. Splitting of H2O to liberate O2 during photosynthesis 2. Needed for synthesis of auxins 3. Component of nitrogenase 4. Pollen germination 5. Component of ferredoxin |
Codes
1. 1, 2, 3, 4, 5
2. 4, 1, 3, 2, 5
3. 3, 2, 4, 5, 1
4. 2, 3, 5, 1, 4
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) |
Match the following concerning essential elements and their functions in plants :
(a) | Iron | (i) | Photolysis of water |
(b) | Zinc | (ii) | Pollen germination |
(c) | Boron | (iii) | Required for chlorophyll biosynthesis |
(d) | Manganese | (iv) | IAA biosynthesis |
Select the correct option:
(a) | (b) | (c) | (d) | |
1. | (iv) | (iii) | (ii) | (i) |
2. | (iii) | (iv) | (ii) | (i) |
3. | (iv) | (i) | (ii) | (iii) |
4. | (ii) | (i) | (iv) | (iii) |
List I | List II | ||
A. | Manganese | I. | Pollen germination |
B. | Potassium | II. | Chlorosis in older leaves |
C. | Magnesium | III. | Necrosis |
D. | Boron | IV. | Photosynthesis |
List I | List II |
A. Boron | I. Splitting of water during photosynthesis |
B. Manganese | II. Synthesis of auxin |
C. Molybdenum | III. Component of nitrogenase |
D. Zinc | IV. Pollen germination |
List I | List II |
A. Major constituent of proteins, vitamins, and hormones | I. Molybdenum |
B. Opening and closing of stomata | II. Potassium |
C. Synthesis of DNA and RNA | III. Nitrogen |
D. Activation of phosphoenol pyruvate carboxylase | IV. Magnesium |
List I | List II |
A. Boron | I. Splitting of water during photosynthesis |
B. Manganese | II. Synthesis of auxin |
C. Molybdenum | III. Component of nitrogenase |
D. Zinc | IV. Pollen germination |