Macronutrients MCQs Quiz Worksheet PDF Download

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Biology practice test MCQ on major macronutrient which is component of enzymes and vitamins is with options calcium phosphate, carbon dioxide, sulphur and sea salt problem solving skills for competitive exam, viva prep, interview questions with answer key. Free biology revision notes to learn macronutrients quiz with MCQs to find questions answers based online learning tests.

MCQs on Macronutrients Quiz PDF Download

MCQ. Major macronutrient which is component of enzymes and vitamins is

  1. calcium phosphate
  2. carbon dioxide
  3. Sulphur
  4. sea salt


MCQ. Macronutrients includes all except

  1. potassium
  2. iron
  3. magnesium
  4. nitrogen


MCQ. Macronutrient which is structural component of cell wall and activates enzymes is

  1. boron dioxide
  2. carbon monoxide
  3. nitrogen dioxide
  4. calcium


MCQ. Macronutrient which regulates closing and opening of stoma and reduces loss of water from leaves is

  1. potassium
  2. methane
  3. urea
  4. nitrogen


MCQ. Macronutrient which is component of coenzymes and nucleic acids for protein seed germination and protein formation is

  1. sodium chloride
  2. phosphorus
  3. monosodium glutamate
  4. ethane