Quiz

Quiz: Gel Electrophoresis for DNA Analysis

Pearson Edexcel Level 3 Advanced GCE in Biology A (Salters-Nuffield) (9BN0)

11 Steps9 Questions

Students also studied

Text

Building on what you've learned about DNA profiling and PCR, let's test your knowledge of gel electrophoresis for DNA analysis!

Multiple ChoiceInteractive

What is the main purpose of gel electrophoresis in DNA analysis?

Start the lesson to answer this multiple choice question

Multi-SelectInteractive

Which of the following are components needed for gel electrophoresis? (Select all that apply)

Start the lesson to answer this multi-select question

Fill in the BlankInteractive

DNA fragments move through the gel because of the {{blank0}} charge of DNA, which is attracted to the {{blank1}} electrode.

Start the lesson to answer this fill in the blank question

MatchingInteractive

Match the items on the left with their correct pairs on the right

Start the lesson to answer this matching question

Math EquationInteractive

A DNA fragment travels 6 cm in 10 minutes. What is its average rate of movement (cm/min)?

Start the lesson to answer this math equation question

Multiple ChoiceInteractive

What is the role of the loading dye in gel electrophoresis?

Start the lesson to answer this multiple choice question

typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

Which stain is commonly used to visualise DNA fragments after electrophoresis?

Start the lesson to answer this multiple choice question

Multi-SelectInteractive

Which factors affect the speed of DNA fragment movement through the gel? (Select all that apply)

Start the lesson to answer this multi-select question

Multiple ChoiceInteractive

What is the purpose of the DNA ladder in gel electrophoresis?

Start the lesson to answer this multiple choice question

Get personalised lessons, quizzes, and instant feedback from your AI tutor.