IAL Biology Edexcel Unit 2 Topic 3 – Complete

Complete Pearson Edexcel IAL Biology Unit 2 Topic 3 (3.1–3.21): 32 ready-to-teach lessons plus revision, exam and teacher resources.

Save weeks of planning time with the whole of Topic 3 (Cell structure, reproduction and development) as one download: every lesson is a complete, ready-to-teach file set built from real Pearson Edexcel WBI12 papers, official mark-scheme wording and examiner-report insights.

What is in the bundle (411 files)

• 32 complete lessons, in teaching order: PowerPoint (673 slides in total, speaker notes on every slide), 3-page lesson plan, student notes, practice questions with mark scheme (233 questions, 940 marks), homework with mark scheme, misconception check with answers, active-learning printables and teacher notes.
• Teacher script for all 32 sessions, slide by slide (PDF and editable Word).
• Revision and assessment: revision guide, flashcards (PDF plus Quizlet and Anki import text files), keyword glossary, RAG checklist, eleven extra revision packs with mark schemes, six-mark workshop, maths and data skills, misconception diagnostic with teacher key, a printed catch-up sheet for the GCSE ideas Topic 3 assumes, and a two-paper end-of-topic test with mark schemes.
• Core practicals 5 and 6 and the pollen-tube practical, each with a student sheet, teacher and technician notes and WBI13-style exam questions.
• Catch-up and extension banks: 10 catch-up lessons (B23–B32) and 10 extension lessons (E29–E38).
• Active-learning deck, print pack and teacher guide, a starter and plenary bank, word-bank support sheets and an exam-intelligence summary of what WBI12 examines in Topic 3.

Topics covered (spec 3.1–3.21)
Cells and organelles, prokaryotes, electron micrographs, microscopy and core practical 5, meiosis and variation, gametes and fertilisation in mammals and plants, mitosis and the cell cycle, core practical 6 and the mitotic index, stem cells, gene expression, epigenetics, multiple alleles and polygenic inheritance.

File formats: PPTX (PowerPoint, Keynote or Google Slides), PDF, Word and TXT. Open START_HERE first: it explains how the files are named.

An independent resource by bio_boffin_resources, written by a Biology teacher with 10 years’ experience in a leading international school. Not endorsed by Pearson.