Q6. Which of the following is NOT a method of gene transfer?
- A. Microinjection
- B. Biolistics
- C. Heat shock transformation
- D. Electrophoresis
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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.
Key concepts covered in this specific test include Following, Statements, Polymerase, Reaction, Plasmids, and Function.
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.
Which of the following statements about the polymerase chain reaction (PCR) is correct?
PCR amplifies specific DNA sequences.
PCR does not require primers.
PCR is performed at a constant temperature.
PCR cannot be used in forensic science.
Which of the following statements about plasmids is correct?
They are linear DNA fragments.
They replicate independently of the bacterial chromosome.
They cannot be used as vectors in genetic engineering.
They are part of the bacterial chromosome.
What is the function of a multiple cloning site (MCS) in a vector?
To promote transcription
To provide multiple recognition sites for restriction enzymes
To facilitate DNA polymerase binding
To act as a selectable marker
Which of the following statements about plasmids is correct?
Plasmids are extra-chromosomal DNA molecules.
Plasmids cannot replicate independently inside a host cell.
Plasmids are always linear in structure.
Plasmids cannot be used as vectors in genetic engineering.
Which of the following is required for a polymerase chain reaction (PCR) to proceed?
RNA polymerase
Taq polymerase
Restriction enzymes
DNA ligase
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