Which of the following is a method used for DNA sequencing?
Practice Questions
Q1
Which of the following is a method used for DNA sequencing?
Polymerase chain reaction
Gel electrophoresis
Sanger sequencing
All of the above
Questions & Step-by-Step Solutions
Which of the following is a method used for DNA sequencing?
Step 1: Understand that DNA sequencing is a way to determine the order of nucleotides in a DNA molecule.
Step 2: Identify different methods used for DNA sequencing.
Step 3: Recognize that Sanger sequencing is one specific method for DNA sequencing.
Step 4: Note that PCR (Polymerase Chain Reaction) is a technique used to amplify DNA, not directly for sequencing.
Step 5: Understand that gel electrophoresis is a technique used to separate DNA fragments, which can be part of the sequencing process but is not a sequencing method itself.
Step 6: Conclude that Sanger sequencing is the correct answer to the question about methods used for DNA sequencing.