NTA Abhyas NEET2020BotanyMineral NutritionPractice
Match the column: Column I Column II 1 Copper A Needed for the synthesis of Auxin 2 Boron B Pollen germination 3 Zinc C Associated with an enzyme involved in Redox reaction
Options
- A1 - A , 2 - B , 3 - C
- B1 - B , 2 - C , 3 - A
- C1 - C , 2 - B , 3 - A
- D1 - B , 2 - A , 3 - C
Correct answer
C. 1 - C , 2 - B , 3 - A
Step-by-step solution
Zinc is a microelement required to plants for the synthesis of Indole acetic acid (IAA) a universal natural auxin, proteins, and RNA. Copper is also a microelement involved in the electron transport, chlorophyll synthesis and maintenance of carbohydrate/nitrogen balance. Boron, a microelement is required for the formation of pollen tube, root nodule formation, cell elongation and differentiation.