OJEE Mineral Nutrition — practice questions
5 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice OJEE Mineral Nutrition in the app →**Macronutrients** (required in large quantities) for plants include:Which mineral is needed for **chlorophyll synthesis**?Which element is a constituent of **nitrogenase enzyme** (catalyses biological N₂ fixation)?Calcium deficiency in plants causes:Yellowing of **young leaves** (chlorosis of young leaves) suggests deficiency of which element?