Class 9 Biology MCQs – Certification Test 1232

Macronutrients Quiz (Question 1232) – App & e-Book Download

Download eBook:

Apps:

MCQ 1232: The macronutrient which is a structural component of the cell wall and activates the enzymes is:

boron dioxide
carbon monoxide
nitrogen dioxide
calcium

Previous MCQ

Next MCQ

Class 9 Biology Quiz App & e-Book – Macronutrients Exam Prep

Passage of Molecules and Cells MCQs

Role of Calcium and Iron MCQs

Problems Related to Nutrition MCQs

Microscope MCQs

Human Blood MCQs

Apoptosis and Necrosis MCQs

Kingdom Plantae MCQs

Limiting Factors of Photosynthesis MCQs

Pulmonary and Systemic Circulation MCQs

Free Macronutrients Textbook App – Download from Play & App Store

Download the Macronutrients Quiz App: Study Macronutrients Notes, 9th Grade Biology Quiz App, and O Level Biology Quiz App to learn genetics online.

Free "Macronutrients Study" App: Download the 9th Grade Biology Quiz App (iOS & Android) to improve exam scores. Download App Store & Play Store Learning Apps with all functionalities to master ecology online.