IGCSE O Level Biology Practice Test 290

Human Respiration MCQ (Multiple Choice Questions) PDF - 290

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The e-Book Human Respiration Multiple Choice Questions and Answers (MCQs), Human Respiration MCQs PDF download, chapter 15-290 to learn free igcse biology online courses. Study Respiration in Biology quiz answers PDF, human respiration Multiple Choice Questions (MCQ Quiz) for online college degrees. The Human Respiration MCQs App Download: Free educational app for human respiration, pollution: pesticides and ddt, smoking related diseases: lung cancer test prep for online colleges for teaching.

The MCQs: Carbon dioxide (CO₂) can; "Human Respiration" App Download (iOS & Android) Free with answers be lost through root hairs, not be lost by root, enter the root through root hairs and not be produced in tissue respiration to learn online certification courses. Practice respiration in biology questions and answers, Google eBook to download free sample for free online college classes.

Human Respiration Questions and Answers PDF Download: Quiz 290

MCQ 1446: Carbon dioxide (CO₂) can

A) not be lost by root

B) be lost through root hairs

C) enter the root through root hairs

D) not be produced in tissue respiration

MCQ 1447: DDT (dichloro-diphenyl-trichloroethane: C₁₄H₉Cl₅) is a form of

A) insecticide

B) herbicide

C) pesticides

D) parasiticides

MCQ 1448: In cirrhosis, damaged liver cells are replaced by

A) toxins like benzoic acid

B) large amount of peptones

C) fibrous tissues

D) fibrous muscles

MCQ 1449: If genetic material from same species is used or species that can naturally breed with the host then the organism generated is

A) clone genes

B) transgenic

C) cisgenic

D) cross genes

MCQ 1450: In tubifax worms, the tolerance range for oxygen

A) is very low

B) is very high

C) is zero

D) is 100%

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