NTA Abhyas NEET2020BotanyMineral NutritionPractice
Match the following. Column-I (Mineral) Column-II (Role) a. K (i) Water splitting b. Zn (ii) Energy metabolism c. Mg (iii) Auxin synthesis d. Mn (iv) Stomatal movement
Options
- Aa(iv), b(iii), c(i), d(ii)
- Ba(iv), b(iii), c(ii), d(i)
- Ca(i), b(ii), c(iii), d(iv)
- Da(i), b(ii), c(iv), d(iii)
Correct answer
B. a(iv), b(iii), c(ii), d(i)
Step-by-step solution
K = Stomatal movement (Potassium is involved in protein synthesis, opening, and closing of stomata); Zn = Auxin synthesis (Zinc is required in the synthesis of auxin); Mg = Energy metabolism (Magnesium activates the enzymes of respiration and photosynthesis); Mn = Water splitting (Splitting of water molecule during photosynthesis is facilitated by manganese).