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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 247

Pollution: Sewage as Cause Quiz PDF: Questions and Answers - 247

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Pollution: Sewage as Cause Questions and Answers PDF Download: Quiz 247

MCQ 1231: Untreated sewage may cause

A) outbreak of epidemic
B) cholera outbreaks
C) typhoid outbreaks
D) all of above

MCQ 1232: Organism that is generated through processes of genetic engineering is classified as

A) genetically replicated organism
B) clones organism
C) mutation organism
D) genetically modified organism

MCQ 1233: Lactose (C12H22O11) can be commonly found in

A) sugar cane
B) sugar beet
C) cereals
D) mammals milk

MCQ 1234: If the generalized formulae of carbohydrates is CnH2mOm, n and m for sucrose is

A) n=12 and m=10
B) n=10 and m=11
C) n=12 and m=11
D) n=10 and m=10

MCQ 1235: All is true for blood pressure, but,

A) remains the same across whole body
B) highest in aortic arch
C) weaker in veins
D) highest in ventricular systole

IGCSE O Level Biology Exam Prep Tests

Pollution Sewage as Cause Learning App & Free Study Apps

Download Pollution Sewage as Cause Quiz App to learn O Level Biology Quiz, Phylum Quiz App, and 9th Grade Biology Quiz App with answers. The free "Pollution Sewage as Cause Quiz" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Pollution Sewage as Cause App (Android & iOS)

Pollution Sewage as Cause App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Phylum App (Android & iOS)

Phylum App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)