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Question
Which of the following elements is present in very less quantity in the body?
Which of the following elements is present in very less quantity in the body?
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Solution
The correct option is C Cu
The elements which are present in traces in the human body are known as microelements. Iodine, cobalt, copper, molybdenum are the microelements. Potassium, calcium and magnesium are required in large quantity are known as macroelements. They play an important role in the metabolic activity of the plant. Potassium regulates the opening and closing of stomata. Calcium forms the calcium pectate which forms an integral component of the middle lamellae. Magnesium helps to form chlorophyll in plants.So, the correct answer is option D.
The elements which are present in traces in the human body are known as microelements. Iodine, cobalt, copper, molybdenum are the microelements. Potassium, calcium and magnesium are required in large quantity are known as macroelements. They play an important role in the metabolic activity of the plant. Potassium regulates the opening and closing of stomata. Calcium forms the calcium pectate which forms an integral component of the middle lamellae. Magnesium helps to form chlorophyll in plants.
So, the correct answer is option D.
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