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Macronutrients MCQ Quiz PDF Download

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The MCQ: The major macronutrient which is the component of enzymes and vitamins is PDF, "Macronutrients MCQ" App Download (Free) with calcium phosphate, carbon dioxide, sulphur, and sea salt choices for virtual secondary school. Study nutrition quiz questions, download Amazon eBook (Free Sample) for online education.


Class 9 Biology: Macronutrients MCQs PDF Download

MCQ: The major macronutrient which is the component of enzymes and vitamins is

A) calcium phosphate
B) carbon dioxide
C) Sulphur
D) sea salt

MCQ: The macronutrients include all except

A) potassium
B) iron
C) magnesium
D) nitrogen

MCQ: The macronutrient which is a structural component of the cell wall and activates the enzymes is

A) boron dioxide
B) carbon monoxide
C) nitrogen dioxide
D) calcium

MCQ: The macronutrient which regulates the closing and opening of the stoma and reduces the loss of water from leaves is

A) potassium
B) methane
C) urea
D) nitrogen

MCQ: The macronutrient which is a component of coenzymes and nucleic acids for protein seed germination and protein formation is

A) sodium chloride
B) phosphorus
C) monosodium glutamate
D) ethane

Practice Tests: Class 9 Biology Exam Prep

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