Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Botany
Chapter
Mineral Nutrition

NTA Abhyas 2020 · Botany · Mineral Nutrition

Which of the following elements is required in the synthesis of...

Which of the following elements is required in the synthesis of plant growth hormones such as auxin?

Options

  1. AMo
  2. BCu
  3. CZn
  4. DMg

Correct answer

C. Zn

Step-by-step solution

Plants obtain zinc as Zn^{2+} ions. It activates various enzymes, especially carboxylases. It is also needed in the synthesis of auxin.
Practice Mineral Nutrition on Quantrex Academy →

More from Mineral Nutrition

Which micronutrient is required for splitting of water molecule during photosynthesis? NEET 2023Match Column-I with Column-II. Choose the correct option NEET 2023Which of the following mineral ion is not remobilized in plants? NEET 2023Match List I with List II: List I List II A. Iron I. Synthesis of auxin B. Zinc II.… NEET 2023Which of the following protects nitrogenase inside the root nodule of a leguminous plant? NEET 2022Which one of the following produces nitrogen fixing nodules on the roots of Alnus ? NEET 2022Match List -I with List-Il. List - I List - II (a) Manganese (i) Activates the enzyme… NEET 2022Which of the following pair represents free living nitrogen fixing aerobic bacteria? NEET 2022 Full Mineral Nutrition list All NTA Abhyas NEET PYQs