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Biotechnology Principles and Processes

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Animal Kingdom
Structural Organisation in Animals
Digestion and Absorption
Breathing and Exchange of Gases
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Excretory Products and their Elimination
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Human Reproduction
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Biotechnology Principles and Processes
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Biotechnology and its Applications
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  1. The figure below is the diagrammatic representation of the E.Coli vector pBR 322. Which one of the given options correctly identifies its certain component (s)?
    1. ori - original restriction enzyme
    2. rop-reduced osmotic pressure
    3. Hind III, EcoRI - selectable markers
    4. ampR, tetR - antibiotic resistance genes
Correct Option: D

In pBR 322
ori-represents site of origin or replication rop-represents those proteins that take part in replication of plasmid.
Hind III, EcoRI- Recoginition sites of Restriction endonucleases ampR and tetR - They are antibiotic resistant gene part


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