Ncert Exercises & Solutions

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

(b) Correct match is as follows

A. Boron

B. Manganese

C. Molybdenum

D. Zinc

E. Iron

1. Pollen germination

2. Splitting of H₂O to liberate O₂ during photosynthesis

3. Component of nitrogenase

4. Needed for synthesis of auxins

5. Component of ferredoxin

Page 197-198, XI NCERT