Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET2003BotanyMineral NutritionActual

Grey spots of oat are caused by deficiency of:

Options

  1. ACu
  2. BZn
  3. CMn
  4. DFe

Correct answer

C. Mn

Step-by-step solution

The deficiency of Manganese leads to a grey spot of Oat disease.

Practice Mineral Nutrition on Quantrex Academy →

More from Mineral Nutrition

Which micronutrient is required for splitting of water molecule during photosynthesis? 2023Match Column-I with Column-II. Choose the correct option 2023Which of the following mineral ion is not remobilized in plants? 2023Match List I with List II: List I List II A. Iron I. Synthesis of auxin B. Zinc II. Component of nitrate reductase C. Boron III. Activator of catalase D. Molybdenum IV. Cell elonga 2023Which of the following protects nitrogenase inside the root nodule of a leguminous plant? 2022Which one of the following produces nitrogen fixing nodules on the roots of Alnus ? 2022Match List -I with List-Il. List - I List - II (a) Manganese (i) Activates the enzyme catalase (b) Magnesium (ii) Required for pollen germination (c) Boron (iii) Activates enzymes 2022Which of the following pair represents free living nitrogen fixing aerobic bacteria? 2022 Full Mineral Nutrition list All NEET PYQs