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IGCSE O Level Biology Practice Test 178

Pollution: Causes of Pollution MCQ (Multiple Choice Questions) PDF - 178

The e-Book Pollution Causes of Pollution Multiple Choice Questions and Answers (MCQs), pollution causes of pollution MCQs Quiz PDF download chapter 7-178 to learn online igcse biology degree courses. Study Effects of Human Activity on Ecosystem quiz answers PDF, pollution causes of pollution Multiple Choice Questions (MCQ Quiz) for online college degrees. The Pollution: Causes of Pollution MCQs App Download: Free educational app for pollution: causes of pollution, mineral salts, cell biology, molecular biology, human respiration test prep for online college bachelor degree.

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Pollution: Causes of Pollution MCQ Questions PDF Download: Quiz 178

MCQ 886: Gaseous pollutants include

A) biological decay
B) forest fires
C) volcanic eruptions
D) all of above

MCQ 887: Branches of leaf veins end in

A) upper epidermis
B) lower epidermis
C) mesophyll cells
D) none of others

MCQ 888: Cell surface membrane does not support in all of others but

A) osmosis
B) leakage of water to the soil
C) leakage of salts and amino acids to the soil
D) reducing the cell surface: volume ratio

MCQ 889: Combination of glucose (C6H12O6) and fructose (C6H12O6) molecules result in

A) maltose
B) sucrose
C) galactose
D) lactose

MCQ 890: In context of respiration, inspired air has

A) less oxygen
B) more water vapors
C) less carbon dioxide
D) a high temperature

IGCSE O Level Biology Exam Prep Tests

Pollution Causes of Pollution Learning App & Free Study Apps

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O Level Biology App (Android & iOS)

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O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Zoology App (Android & iOS)

Zoology App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)