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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 161

Antibiotics: Penicillin Production Quiz Questions and Answers PDF - 161

The Antibiotics Penicillin Production Quiz Questions and Answers PDF Download (Antibiotics Penicillin Production Quiz with Answers PDF e-Book) Ch. 10-161 to prepare IGCSE O Level Biology Practice Tests. Solve Microorganisms and Applications in Biotechnology MCQ with answers PDF, Antibiotics Penicillin Production Multiple Choice Questions (MCQ Quiz) for online college degrees. The Antibiotics: Penicillin Production Quiz App: Download free learning app for antibiotics: penicillin production, digestion: enzyme catalyzed process, conditions essential for photosynthesis, physical environment: ecology, hormones: endocrine glands test prep for GRE test prep classes.

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Antibiotics: Penicillin Production Questions and Answers PDF Download: Quiz 161

MCQ 801: In penicillin production, the pH of culture medium is maintained between

  1. 5 and 6
  2. 4 and 6
  3. 6 and 7
  4. 4 and 5

MCQ 802: Using manganese oxide as a catalyst, in heating potassium chlorate (KClO3), manganese oxide (MnxOy)

  1. evaporates
  2. melts
  3. remains unchanged
  4. becomes magnesium carbonate

MCQ 803: First stable form of carbohydrates (CnH2mOm) formed in photosynthesis is

  1. complex sugars
  2. disaccharides
  3. cellulose
  4. glucose

MCQ 804: Survival of aquatic organisms only in their environment is an example of

  1. high specialization
  2. less specialization
  3. adaptation
  4. metabolism

MCQ 805: If adrenaline increases the blood flow in muscles, the long term effect will be

  1. the feeling of being more alive
  2. vasoconstriction of muscles occurs
  3. an improved muscular performance
  4. muscles becoming tense and painful

IGCSE O Level Biology Exam Prep Tests

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Antibiotics Penicillin Production App (Android & iOS)

Antibiotics Penicillin Production App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

Phylum App (Android & iOS)

Phylum App (Android & iOS)

Zoology App (Android & iOS)

Zoology App (iOS & Android)