Textbook: DNA Replication

Module 2Year 12

Original price was: £3.99.Current price is: £0.00.

Master DNA Replication fast ⚡ – clear explanations, supportive visuals, OCR-aligned.

Master DNA Replication fast ⚡ – clear explanations, supportive visuals, OCR-aligned.

You’ll cover
• How DNA is synthesised from nucleotides during replication.
• The role of enzymes involved in DNA replication, including DNA helicase, DNA polymerase, primase and DNA ligase.
• Directionality of DNA synthesis and why replication proceeds in the 5′→3′ direction.
• The differences between leading and lagging strand synthesis, including Okazaki fragments.
• How complementary base pairing and proofreading ensure accuracy.
• What semi-conservative replication means.

What’s included
• Detailed, labelled diagrams showing the DNA replication fork and enzyme action.
• Step-by-step visual sequences of leading and lagging strand synthesis.
• Clear diagrams illustrating Okazaki fragment formation and joining.
• Visual breakdown of enzyme roles at each stage of replication.
• Tables summarising mechanisms that reduce mutation risk during replication.
• Concise spec reminders embedded alongside diagrams to reinforce key OCR wording and expectations.

Format
Web-based textbook topic. Mobile/desktop friendly. Access with no time limit, updates included.

FAQs

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Full details are listed in the product description above. For digital resources, you'll get instant access after checkout. For services, we will aim to deliver the service in 5 working days.

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Which exam boards are digital resources for?

All resources are written specifically for OCR A Level Biology A (H420). We do not currently offer resources for other exam boards.

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For digital resources, there's no time limit - access starts the moment you purchase.

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