O Level Biology MCQs – Certification Test 479

College Biology MCQ (Question 479) – App & e-Book Download

Download eBook:

O Level Biology MCQ e-Book – Google Book

Apps:

MCQ 479: Elements of carbon (C), hydrogen (H₂) and oxygen (O₂) are present in:

minerals
carbohydrates
vitamins
proteins

Previous MCQ

Next MCQ

College Biology MCQ App & e-Book – O Level Biology Textbook Tests

Fat rich foods Test 490

Function of Enzyme and Pepsin Test 491

Biology Online Test 492

Seed Dispersal and Dispersal by animals Test 493

Biotechnology and Fermentation Products and Biology Test 494

Rate of Reaction and Enzyme Activity Test 495

Learning Biology Test 496

Ultrafiltration Test 497

Vitamins D Test 498

Free College Biology Mobile App – Download for Android & iOS

The App: College Biology MCQ App to Learn College Biology Notes, O Level Biology MCQ App, and 10th Grade Biology MCQ App to achieve digital mastery.

The "College Biology MCQ" App: Free O Level Biology MCQ App Download (Android & iOS) for biology online practice. Download Play Store & App Store Study Apps with all functionalities to join revision sessions.