Quiz

Quiz: PCR and DNA Analysis

Edexcel A Level Biology SNAB A

11 Steps9 Questions

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Welcome! Building on your knowledge of DNA profiling and decomposition, this quiz will test your understanding of PCR and DNA analysis.

Multiple ChoiceInteractive

What is the main purpose of PCR (Polymerase Chain Reaction)?

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Which of the following are components required for PCR? (Select all that apply)

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In PCR, the {{blank0}} step involves separating the double-stranded DNA into single strands by heating to around {{blank1}}°C.

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

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If a PCR cycle doubles the amount of DNA, how many copies will there be after 5 cycles starting with 1 copy?

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The enzyme {{blank0}} is used in PCR to synthesise new DNA strands during the {{blank1}} step.

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Multi-SelectInteractive

What are the benefits of PCR in DNA analysis? (Select all that apply)

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typedAnswer

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

Multiple ChoiceInteractive

Which temperature is typically used in the annealing step of PCR?

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

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