IGCSE O Level Biology Practice Test 298

Causes of Pollution: Biology MCQs (Multiple Choice Questions) PDF Download - 298

Books:

Apps:

The Causes of Pollution Biology Multiple Choice Questions (MCQ) with Answers PDF (Causes of Pollution Biology MCQs PDF e-Book) download Ch. 7-298 to learn IGCSE O Level Biology Practice Tests. Study Effects of Human Activity on Ecosystem quiz answers PDF, Causes of Pollution Biology Multiple Choice Questions (MCQ Quiz) to study online courses. The Causes of Pollution: Biology MCQs App Download: Free IGCSE O Level Biology App to learn causes of pollution: biology, specifity of enzymes, molecular biology, biology online, hormones: endocrine glands test prep for completely online college.

The MCQs: Pollutants from natural cause can; "Causes of Pollution: Biology" App (Android, iOS) with answers: not avoided no matter what precautions are taken, avoided if proper precautions are taken, stored, and recycled to study online courses. Practice Effects of Human Activity on Ecosystem Questions and Answers, Google eBook to download free sample for online college classes.

Causes of Pollution: Biology MCQ with Answers PDF Download: Quiz 298

MCQ: 1486

Pollutants from natural cause can

avoided if proper precautions are taken
not avoided no matter what precautions are taken
recycled
stored

MCQ: 1487

The enzyme, Papain is found in

pawpaw
proteases
pepsin
pancreatic amylase

MCQ: 1488

Water molecule (H₂O) is split into hydrogen (H₂) and oxygen (O₂) when

larynx is lowered, glottis is open
larynx is lowered and the windpipe is opened
larynx is raised and epiglottis blocks glottis
larynx is raised and pharynx is shut

MCQ: 1489

Fats acts as a solvent for

protoplasm
fat-soluble vitamins
insulating materials
mineral ions (Ca⁺², Na⁺, K⁺, Mg⁺²)

MCQ: 1490

Gland referred to as "Master gland" is

Pituitary gland
Adrenal gland
thyroid gland
islets of Langerhans

IGCSE O Level Biology Exam Prep Tests

Asexual reproduction MCQs

Blood and Plasma MCQs

Structure of an Insect Pollinated Flower MCQs

College Biology MCQs

Free Online Biology MCQs

Average Daily Mineral intake MCQs

Vitamin Deficiency MCQs

Biotic and Abiotic Environment MCQs

Function of Assimilation MCQs

Causes of Pollution Biology Learning App: Free Download Android & iOS

The App: Causes of Pollution Biology MCQs App to learn Causes of Pollution Biology Notes, O Level Biology MCQ App, and Molecular Biology MCQs App. The "Causes of Pollution Biology" App to Free Download O Level Biology MCQ Apps (iOS & Android) includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!