1. | Copper | 2. | Manganese |
3. | Molybdenum | 4. | Magnesium |
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 |
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 |
1. | Potassium | 2. | Calcium |
3. | Nitrogen | 4. | Phosphorus |
Column - I | Column - II | ||
(A) | Nitrococcus | (I) | Denitrification |
(B) | Rhizobium | (II) | Conversion of ammonia to nitrite |
(C) | Thiobacillus | (III) | Conversion of nitrite to nitrate |
(D) | Nitrobacter | (IV) | Conversion of atmospheric nitrogen to ammonia |
Options: | (A) | (B) | (C) | (D) |
1. | III | I | IV | II |
2. | IV | III | II | I |
3. | II | IV | I | III |
4. | I | II | III | IV |
List-I | List-II | ||
(a) | Porins | (i) | Pink coloured nodules |
(b) | leg haemoglobin | (ii) | Lumen of thylakoid |
(c) | H+ accumulation | (iii) | Amphibolic pathway |
(d) | Respiration | (iv) | Huge pores in outer membrane of mitochondria |
(a) | (b) | (c) | (d) | |
1. | (ii) | (i) | (iv) | (iii) |
2. | (iv) | (i) | (ii) | (iii) |
3. | (iii) | (iv) | (ii) | (i) |
4. | (ii) | (iv) | (i) | (iii) |
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
Which one of the following process is responsible for the release of \(N_2\) in the atmosphere?
1. Industrial Nitrogen fixation
2. Ammonification
3. Denitrification
4. Biological nitrogen fixation