IGCSE O Level Biology Exam MCQs – Practice Test 4 (Chapter 15)

Respiration in Biology Notes Questions with Answers PDF Download – Test 4

Download eBook:

Respiration in Biology Notes Book – Google eBook

Respiration in Biology Notes Book – Apple iBook

Respiration in Biology Notes Book – Kobo eBook

Apps:

Respiration in Biology Educational App for iOS

Learn Respiration in Biology Notes Questios and Answers PDF to improve exam preparation. Download the Respiration in Biology Quiz Answers PDF e-Book, Ch. 15-4 to study IGCSE O Level Biology Course. Solve Aerobic respiration and its waste MCQs, Respiration in Biology quiz answers PDF to improve exam preparation. Free Respiration in Biology Notes App: Download the IGCSE O Level Biology Learning App to learn what is respiration, oxidation and respiration, molecular biology career test to develop biology careers.

Download the Respiration in Biology Learning App: Blood entering the lungs contain very; MCQ with answers: high carbon dioxide (co₂) only, little oxygen (o₂) only, low carbon dioxide (co₂), and little oxygen (o₂) and high carbon dioxide (co₂). Practice Learning Biology Quiz Questions, download Kobo e-Book (Free Chapter) to improve exam preparation.

Respiration in Biology Test Questions and Answers PDF Download: MCQ 4

MCQ 16: When comparing anaerobic (without O₂) and aerobic (with O₂) respiration, the amount of energy yield:

is same
less in aerobic respiration
less in anaerobic respiration
may have more or less energy depending on the conditions

MCQ 17: Blood entering the lungs contain very:

little oxygen (O₂) only
high carbon dioxide (CO₂) only
low carbon dioxide (CO₂)
little oxygen (O₂) and high carbon dioxide (CO₂)

MCQ 18: In expiration in process of respiration:

the diaphragm relaxes and arches upwards
air enters the lungs
ribs move upwards
sternum moves up and away from backbone

MCQ 19: Oxidation occurs in which part of the body?

stomach
liver
small intestine
every single cell

MCQ 20: Breakdown of carbohydrate molecule (C_nH_2mO_m) is known as:

breathing
catabolic process
anabolic process
photolysis

Respiration in Biology Exam Prep – IGCSE O Level Biology Notes App & e-Book

Biology: Biotechnology MCQs

Homeostasis in Biology MCQs

Co-ordination and Response: Animal Receptor Organs MCQs

Nutrition in mammals MCQs

Transport in Mammals MCQs

Nutrition in General MCQs

What is Biology MCQs

Drugs: O Level Biology MCQs

Free Respiration in Biology Educational App – Download for Android & iOS

The App: Respiration in Biology Notes App to learn Respiration in Biology Notes, O Level Biology Notes App, and Phylum Notes App to improve exam preparation.

Download the "Respiration in Biology Notes" App: Free O Level Biology Learning App (Android & iOS) to manage online learning. Download App Store & Play Store Learning Apps with all functionalities to develop biology careers.