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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 261

Viruses: Biochemical Parasites Quiz Questions and Answers PDF Download - 261

The Viruses Biochemical Parasites Quiz Questions and Answers PDF (Viruses Biochemical Parasites Quiz with Answers PDF e-Book) download Ch. 10-261 to prepare IGCSE O Level Biology Practice Tests. Solve Microorganisms and Applications in Biotechnology MCQ with answers PDF, Viruses Biochemical Parasites Multiple Choice Questions (MCQ Quiz) for online college bachelor degree. The Viruses: Biochemical Parasites Quiz App Download: Free learning app for viruses: biochemical parasites, biology learning online, mammalian skin, branches of biotechnology, natural vegetative propagation in flowering plants test prep for colleges offering online degree programs.

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Viruses: Biochemical Parasites Questions and Answers PDF Download: MCQ 261

MCQ 1301:

Under suitable conditions, the mycelia threads grow

  1. in the host cells
  2. undergo binary fissions
  3. grow over the substratum
  4. form spores for later reproduction
MCQ 1302:

Oxygenated blood is supplied to rest of the body through

  1. hepatic portal vein
  2. dorsal aorta
  3. hepatic artery
  4. hepatic vein
MCQ 1303:

Convection, conduction and radiation loose lesser heat, if

  1. heat gain center of hypothalamus is activated
  2. heat loose center of hypothalamus is activated
  3. low glucose detector part of hypothalamus is stimulated
  4. high glucose detector part of hypothalamus is stimulated
MCQ 1304:

Example of red biotechnology is

  1. antibiotics
  2. pesticides
  3. industrial catalysts
  4. Bt corn
MCQ 1305:

Lack of dispersal mechanism leads to the

  1. production of daughter plants exactly identical to parent plant
  2. causes overcrowding and competition for light and water
  3. growth of plant in a suitable environment
  4. no possibility of fertilization

IGCSE O Level Biology Exam Prep Tests

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Viruses Biochemical Parasites App (Android & iOS)

Viruses Biochemical Parasites App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

Zoology App (Android & iOS)

Zoology App (Android & iOS)

Phylum App (Android & iOS)

Phylum App (iOS & Android)