Macronutrients MCQs Test and Answers pdf Download

Practice macronutrients MCQs and biology for test prep and learning. Free study guide has multiple choice questions (MCQ) with macronutrients quiz as major macronutrient which is component of enzymes and vitamins is with answering options calcium phosphate, carbon dioxide, sulphur and sea salt for exam preparation. Study to learn macronutrients quiz with MCQs to find questions answers based online tests.

MCQs on Macronutrients

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