NEET 2007 Biology question
Not in NEET syllabus
Which one of the following elements is not an essential micronutrient for plant growth?
Answer: (1)
Solution
Essential elements required in small amounts (micronutrients, < 10 mmol/kg dry matter) are Fe, Mn, Cu, Zn, B, Mo, Cl and Ni. Mn, Zn and Cu are therefore micronutrients. Calcium is required
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