NEET Biology: Biotechnology Principles and Processes — MCQ Test 11

Q6. Which of the following statements about genetically modified organisms (GMOs) is incorrect?

Q7. Which of the following statements about DNA ligase is correct?

Q8. Which feature allows restriction enzymes to cut DNA at specific sites?

Q9. Why are thermostable enzymes used in PCR?

Q10. Which of the following components is essential for polymerase chain reaction (PCR)?

NEET Biology — Biotechnology Principles and Processes

Free MCQ Test 11 of 20

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Which of the following statements about polymerase chain reaction (PCR) is incorrect?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Biotechnology Principles and Processes. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Following, Statements, Polymerase, Reaction, Incorrect, and Recombinant.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which of the following statements about polymerase chain reaction (PCR) is incorrect?

  • A. PCR amplifies specific DNA sequences.
  • B. PCR requires DNA polymerase, primers, and nucleotides.
  • C. PCR does not involve temperature cycling.
  • D. PCR is widely used in forensic science.

Q2. Which of the following statements about recombinant DNA technology is incorrect?

  • A. It allows foreign genes to be inserted into host cells.
  • B. It is used to produce genetically modified organisms (GMOs).
  • C. It does not require restriction enzymes.
  • D. It enables the production of recombinant proteins.

Q3. Which of the following statements about restriction enzymes is FALSE?

  • A. They recognize specific DNA sequences
  • B. They cut DNA at recognition sites
  • C. They always produce sticky ends
  • D. They are derived from bacteria

Q4. Which of the following is an essential requirement for cloning genes into a plasmid vector?

  • A. Presence of origin of replication
  • B. Lack of restriction sites
  • C. No selectable markers
  • D. No replication inside host cells

Q5. Which of the following statements about polymerase chain reaction (PCR) is incorrect?

  • A. PCR amplifies specific DNA sequences.
  • B. PCR requires DNA polymerase, primers, and nucleotides.
  • C. PCR does not involve temperature cycling.
  • D. PCR is widely used in forensic science.

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