Textbook: Proteins

Module 2Year 12

£3.99

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

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

You’ll cover
• What proteins are and why their structure determines their function.
• The structure of amino acids and how peptide bonds form via condensation reactions.
• The four levels of protein structure: primary, secondary, tertiary and quaternary.
• The types of bonds and interactions that stabilise protein structure.
• Differences between fibrous and globular proteins, with biological examples.
• What conjugated proteins are and the role of prosthetic groups.

What’s included
• Clear, labelled diagrams of amino acid structure and peptide bond formation.
• Visual diagrams illustrating primary, secondary, tertiary and quaternary structure.
• Diagrams showing alpha-helices and beta-pleated sheets.
• Structured tables summarising structural levels, bonds involved and functions.
• Comparison tables for fibrous versus globular proteins with real examples.
• Visual examples of conjugated proteins and prosthetic groups.
• Concise spec reminders embedded alongside diagrams and tables to reinforce key OCR wording and expectations.

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

FAQs

What's included in my purchase?

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.

Is this a subscription or a one-off payment?

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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.

How long do I have access?

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

How can I get help or support?

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