Biotechnology: Principles and Processes

Bihar Board Class 12 · Biology · 74 past questions

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1. Q7 2026 Set A

   Themrostable DNA polymerase used in PCR is isolated from which bacteria?

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2. Q8 2025

   Which of the following is based on the principle of antigen-antibody interaction?

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3. Q9 2025

   When very few bacteria or viruses are present in an infected person, which technique can be used to identify…

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4. Q18 2024 Set E

   Which of the following methods is used for the amplification of nucleic acid?

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5. Q23 2024 Set E

   From which of the following bacteria, thermostable DNA polymerase is isolated?

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6. Q31 2022 Set A

   The enzyme required for polymerase chain reaction is

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7. Q33 2022 Set A

   What is the process of primers binding to ss DNA during PCR technique called?

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8. Q35 2022 Set A

   Taq polymerase enzyme is obtained

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9. Q42 2021 Set H

   PCR is used to detect

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10. Q49 2020

    What is the function of the polymerase chain reaction?

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11. Q55 2019

    Amplification of gene for interest may be done by

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12. Q63 2018

    A molecular technique in which multiple copy of the desired gene is synthesized is vitro is called as…

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13. Q68 2017

    What is DNA probe? Give its application in Biotechnology.

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