Micronutrients are required approximately in:
Answer: B) 100 mg/kg dry matter. For MINERAL Transport, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) 1000 mg/kg dry matter; C) 10 mg/kg dry matter; D) 1 mg/kg dry matter. Name the process first, then pick the option that describes it — don’t reverse cause and effect.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.