IGCSE O Level Biology Practice Test 290

Human Respiration MCQs (Multiple Choice Questions) PDF Download - 290

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The Human Respiration Multiple Choice Questions (MCQ) with Answers PDF (Human Respiration MCQs PDF e-Book) download Ch. 15-290 to solve IGCSE O Level Biology Practice Tests. Study Respiration in Biology quiz answers PDF, Human Respiration Multiple Choice Questions (MCQ Quiz) to learn online certification courses. The Human Respiration MCQs App Download: Free educational app for human respiration, pollution: pesticides and ddt, smoking related diseases: lung cancer test prep for free online college classes.

The MCQs: Carbon dioxide (CO₂) can; "Human Respiration" App (Android, iOS) with answers: Be lost through root hairs; Not be lost by root; Enter the root through root hairs; 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 online colleges for teaching.

Human Respiration MCQ with Answers PDF Download: Quiz 290

MCQ 1446:

Carbon dioxide (CO₂) can

not be lost by root
be lost through root hairs
enter the root through root hairs
not be produced in tissue respiration

MCQ 1447:

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

insecticide
herbicide
pesticides
parasiticides

MCQ 1448:

In cirrhosis, damaged liver cells are replaced by

toxins like benzoic acid
large amount of peptones
fibrous tissues
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

clone genes
transgenic
cisgenic
cross genes

MCQ 1450:

In tubifax worms, the tolerance range for oxygen

is very low
is very high
is zero
is 100%

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