Which one has antibiotic resistance gene for tetracycline and ampicillin?
Correct answer B. pBR 322
Topic / 65 questions
Biotechnology MCQs
Page 4 of Biotechnology multiple-choice questions with answers. Tap an option to check yourself.
Page 4 of 4
- Biological Molecules 74
- Coordination and Control 72
- Biology Diagnostic 70
- Cell Structure and Function 67
- Biotechnology 65
- Reproduction 58
- Bioenergetics 55
- Circulation 50
- Inheritance 48
- Digestion 45
- Immunity 45
- Support and Movement 45
- Acellular Life (Viruses) 45
- Homeostasis 45
- Respiration and Gaseous Exchange 45
- Evolution 45
- Enzymes 45
- Cell Cycle 41
- Chromosome and DNA 40
- Biology Introduction 38
- Ecosystem 27
Natural extrachromosomal circular DNA molecules earrying genes for antibiotic resistance and fertility
Correct answer D. Plasmids
Commonly used restriction enzyme is
Correct answer C. EcoRI
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First restriction enzyme was isolated by
Correct answer B. Hamilton O. Smith
Recombinant DNA contains DNA from
Correct answer A. 2 different sources