3A.1 - 3A.5

Pearson Edexcel International A Level Biology Complete Bundle (WBI12)

• Designed for: Pearson Edexcel International A Level Biology
• Covers: Unit 2: Cells, Development, Biodiversity and Conservation (WBI12)
• Includes Topic 3A: Complete Cell Structure Series (Specification Points 3A.1 – 3A.5)

This comprehensive teaching bundle includes complete lesson slide decks, step-by-step practical guides, high-yield diagrams, and exam paper question packs covering the entire Topic 3A: Cell Structure module for Pearson Edexcel International A Level Biology.

Designed to support both teachers and students, this all-in-one resource delivers a structured, step-by-step approach to cell biology. It takes learners through light microscopy techniques, organelle ultra-structures, protein synthesis pathways, prokaryotic vs. eukaryotic comparisons, and tissue organization—building essential terminology and exam skills at every stage. Ideal for full classroom delivery, unit revision, independent study, and exam preparation.

What’s Included in This Bundle:

• 3A.1 Observing Cells & Core Practical 2: Microscopy methods, staining protocols, graticule calibration, and I=A×M calculations
• 3A.2 Eukaryotic Cells: Organelle ultra-structures and functions (nucleus, mitochondria, rER/sER, Golgi, plant organelles)
• 3A.3 Eukaryotic Cells 2 (Protein Transport): Step-by-step synthesis, packaging, and secretion pathway (Nucleus → rER → Golgi → Vesicles)
• 3A.4 Prokaryotic Cells: Bacterial ultra-structures, 70S vs. 80S ribosomes, plasmid DNA, and eukaryotic comparison charts
• 3A.5 Organization of Cells: Hierarchy from specialized cells to tissues, organs, and organ systems
• Exam Practice & Revision Support: Selected exam-style questions, mark scheme terminology guides, and visual revision summaries

Perfect for: Complete Unit 3A teaching, scheme-of-work delivery, intensive revision courses, tutoring, and structured exam preparation.