Gradelab

Member since 2 months

London South Bank University

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Grade Lab

On this page, you find all documents, package deals, and flashcards offered by seller GradeLab.

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Measuring Objects with a Light Microscope: Graticules, Calibration & OCR A Biology Practical Skills

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$9.07

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Clear, exam‑focused OCR A Biology revision notes on using eyepiece and stage graticules, calibrating magnification, measuring cells and avoiding common practical errors. Includes worked examples, required practicals, quick‑quiz questions and examiner tips for mastering microscope measurement skills.

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Class notes
• 4 pages •
by GradeLab •
uploaded 2026

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OCR • Microscopes

OCR A Biology Notes: Molecular Bonding & Biological Molecules

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$11.11

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Download detailed OCR A Biology revision notes covering monomers, polymers, condensation and hydrolysis reactions, covalent bonding rules, water polarity, hydrogen bonding and the life‑supporting properties of water. Ideal for A‑Level students seeking clear explanations, diagrams, examiner tips and practice questions.

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Other
• 6 pages •
by GradeLab •
uploaded 2026

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OCR • Bonding

A Level Biology Ecosystems & Ecology Revision Flashcards

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$9.63

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A concise set of biology revision flashcards covering ecosystems, biomass, energy flow, trophic levels, carbon and nitrogen cycles, ecological succession, and population sampling methods. Designed for A Level Biology exam preparation with question-and-answer format.

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