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Question
Elements that are required in amounts less than 10 mmole per kg of dry matter are termed as
Elements that are required in amounts less than 10 mmole per kg of dry matter are termed as
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Solution
The correct option is D both b & c
Elements are divided into two broad categories based upon the quantitative requirements:
i. Macronutrients: Elements that are required in amounts greater than10 mmole per kg of their dry weight are grouped under macronutrients. Example- Carbon, hydrogen.
ii. Micronutrients: Elements that are required in amount less than 10 mmole per kg of their dry weight are grouped under micronutrients. These elements are also called trace elements. Example- Iron, copper.
Elements are divided into two broad categories based upon the quantitative requirements:
i. Macronutrients: Elements that are required in amounts greater than10 mmole per kg of their dry weight are grouped under macronutrients. Example- Carbon, hydrogen.
ii. Micronutrients: Elements that are required in amount less than 10 mmole per kg of their dry weight are grouped under micronutrients. These elements are also called trace elements. Example- Iron, copper.
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