Mineral Nutrition In Plants Question 110
Question: Which of the following is considered to be the elements between macro-nutrients and micro-nutrients
Options:
A) Iron
B) Nitrogen
C) Phosphorus
D) Manganese
Show Answer
Answer:
Correct Answer: A
Solution:
Iron occurs in the concentration of less than 1 mg/gm.
However, its essentiality was discovered along with other macroelements long before microelements were found to be required.
Therefore, it is often regarded to be macroelement.