Match the columns I II (A) Magnesium (i) Found in middle lamella (B) Sulphur (ii) A structural component of chlorophyll (C) Calcium (iii) Required for enzyme activity (D) Iodine (iv) Found in some amino acids (E) Manganese (v) A component of sugars (vi) Not important for plants A B C D E

• A. (ii)           (iv)           (i)            (vi)           (iii)
• B. (ii)           (iv)           (v)            (vi)           (iii)
• C. (ii)           (vi)           (i)            (iv)           (iii)
• D. (iii)          (iv)           (i)            (vi)           (ii)