Class 9 Biology Online Tests
Macronutrients MCQ (Multiple Choice Questions) PDF Download
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The Macronutrients Multiple Choice Questions (MCQ Quiz) with Answers PDF (Macronutrients MCQ PDF e-Book) download to practice Grade 9 Biology Tests. Study Nutrition Multiple Choice Questions and Answers (MCQs), Macronutrients quiz answers PDF to study online certification courses. The Macronutrients MCQ App Download: Free learning app for macronutrients, human food components, digestion in human, functions of liver test prep for distance education.
The MCQ: The macronutrients include all except; "Macronutrients" App Download (Free) with answers: Potassium; Iron; Magnesium; Nitrogen; to study online certification courses. Solve Nutrition Quiz Questions, download Apple eBook (Free Sample) for online secondary school classes.
Macronutrients MCQs: Questions and Answers PDF Download
The major macronutrient which is the component of enzymes and vitamins is
- calcium phosphate
- carbon dioxide
- Sulphur
- sea salt
The macronutrients include all except
- potassium
- iron
- magnesium
- nitrogen
The macronutrient which is a structural component of the cell wall and activates the enzymes is
- boron dioxide
- carbon monoxide
- nitrogen dioxide
- calcium
The macronutrient which regulates the closing and opening of the stoma and reduces the loss of water from leaves is
- potassium
- methane
- urea
- nitrogen
The macronutrient which is a component of coenzymes and nucleic acids for protein seed germination and protein formation is
- sodium chloride
- phosphorus
- monosodium glutamate
- ethane
Class 9 Biology Practice Tests
Macronutrients Learning App: Free Download (Android & iOS)
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