IGCSE Biology
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  Sep 22, 2025
Introduction

IGCSE Biology SOW.xlsx
Biology Specification IGCSE.pdf
Biology answers to textbook questions.pdf
Lesson 1: Unit 1: Character and Variety of Living Things

The Characteristics of Living Things.mp4
Quick match organ systems and life processes.doc
Lesson 2:Organisation and Cell Structure

Organization of cells.mp4
Activity task
Sub-Cellular Structures Worksheet.pdf
MCQ: Grade gorilla - Cells
Lesson 3: Enzymes

Delayed 14 days

Enzymes.mp4
Enzymes.pptx
Enzyme structure function.docx
Enzyme quiz.ppt
Enzyme graph analysis.docx
True/False Enzyme quiz
Enzymes revision.doc
Lesson 4: Enzyme Practical

Delayed 14 days

Enzyme Practicals.mp4
Enzyme Practicals.pptx
Exam Style Questions.pdf
Mark Scheme.pdf
Activity 1 Practical: Enzyme required practical
Activity 2: The effect of pH on the activity of catalase
Activity 3 and 4: Respiration experiments
MCQ: Grade gorilla - Enzymes
Lesson 5: In and out of cells and Stem Cells

Delayed 21 days

Cell Transport.mp4
Cell Transport.pptx
Task: Venn diagram.pdf
MCQ: Grade gorilla - In + Out of Cells
Task: Transport in Cells Practice Exam Questions.pdf
Task: Transport in Cells Mark Scheme.pdf
Cell Differentiation.mp4
Stem Cells- The Association of the British Pharmaceutical Industry (ABPI)
Cells and their specialisms (Biol Only).doc
Specialised cells.pdf
Chapter Questions
Lecture 6: Variety of Living Organisms

Delayed 28 days

The Variety of Living Organisms.mp4
Is Euglena a plant or animal cell.doc
Features of Pathogens Help Sheet.pdf
Pathogens Key Facts.pdf
Are viuses living things.pdf
Quiz.pdf
Revision - Wordwall - Cell Transport
Wordwall Game Show! Cell Transport
MCQ: Grade gorilla - Classification
Assessment - Unit 1
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Assessment for Unit 1

Delayed 28 days

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Lesson 7: Unit 2: Respiration

Delayed 35 days

Respiration
Respiration, gas exchange.pptx
Activity 1: Comparing carbon dioxide content of inhaled and exhaled air
Erroneous-ideas-about-respiration.docx
Loop cards.pdf
MCQ: Grade gorilla - Respiration
Rate of Respiration Practical Demo
Lesson 8 - Ventilation and control breathing

Delayed 35 days

Ventilation and control breathing
Ventilation and control of breathing.pptx
Activity 2: Effects of exercise on breathing rate
Breathing rate investigation.pdf
Label Activity: Lungs
Fill in blanks
MCQ: Grade gorilla - Ventilation
Lesson 9 - Smoking, cancer and practicals

Delayed 42 days

Smoking, Cancer and Practicals
Smoking and cancer.pptx
The Dangers of Smoking Multiple Choice Questions.pdf
The Dangers of Smoking Multiple Choice Questions Answers.pdf
Chapter Questions
Lesson 10 - Human Nutrition

Delayed 42 days

Human Nutrition
Nutrition and diet.pptx
Food-groups-worksheet-3.xlsx
Extension questions.docx
FOOD-PICTURES.docx
Lesson 11: Food Tests

Delayed 49 days

Food Tests.mp4
Food-Tests power point.pptx
Food Tests Worksheet.pdf
Food Test Procedure_.pdf
Food Tests Worksheet.pdf
Food Tests Worksheet Answers.pdf
Food test practical demo
Lesson 12 - The Digestive System

Delayed 49 days

Lecture 13: The Digestive System
Lesson 13 - Digestion.pptx
Digestive system poster.pdf
Lesson 13 - Energy from Food

Delayed 56 days

Lecture 14: Energy in Food
Lesson 14 - Energy from food.pptx
Energy in Food Investigation Variables.pdf
Energy in Food Investigation Sources of Error.pdf
Energy in Food Investigation Results Table 2xA5.pdf
Energy in Food Investigation Results Table.pdf
Energy in Food Investigation Variables Answers.pdf
Energy in Food Investigation Sources of Error Answers.pdf
Energy in Food Investigation Sources of Error Support.pdf
Energy in Food Investigation Parent Information.pdf
Energy in Food Investigation Method Home Education.pdf
Energy in Food Investigation Home Education.pptx
Measuring Food energy demo
Chapter Questions
More exam questions to use!
Lecture 14: The Heart

Delayed 63 days

Lecture 15: The Heart (part 1)
Lecture 15: The Heart (part 2)
Session 15 - The Circulatory System.pptx
Correct Order Activity Sheet.pdf
Heart System Labelling Activity Sheet.pdf
The Flow of Blood Activity Sheet Lower Ability.pdf
Your Heart Activity Sheet.pdf
The-Heart-Cut-and-Stick-Worksheet.pdf
The Flow of Blood Activity Sheet Higher Ability.pdf
The Heart LA Worksheet.pdf
The Heart HA Worksheet.pdf
REVISION - Levels of Organisation - Lower Ability Activity Sheet.pdf
Label the heart!
MCQ: Grade gorilla - The heart
Lecture 15: Composition of the Blood and Blood vessels

Delayed 63 days

Lecture 16: Composition of the Blood and Blood vessels
Lesson 16 - Blood and blood vessels.pptx
Information Sheet - blood vessels.pdf
Sorting of Blood Vessels activity
Word Sort for blood components
Chapter Questions
More exam questions to use!
MCQ: Grade gorilla - Blood and Blood vessels
Lecture 16: Co-ordination

Delayed 70 days

Lecture 17: Co-ordination
Lecture 17: Co-ordination.pptx
Sequence cards.pdf
Parts of neuron.pdf
Synapse Illustration x2.pdf
The Reflex Arc Illustration x2.pdf
Measuring Reaction Time Demo
Labelling the neurones
MCQ: Grade gorilla - Nerves
Lesson 17 - The eye

Delayed 70 days

Lecture 18: The Eye
Lesson 18 - The eye.pptx
The eye label sheet.pdf
Label the eye
MCQ: Grade gorilla - The eye
Chapter Questions
Lecture 18: The Endocrine System

Delayed 77 days

Lecture 19: The Endocrine System
Lesson 19 - Endocrine system.pptx
Task 1 - Organs of the Endocrine System Labelling Activity - Interactive.pdf
Organs of the Endocrine System Labelling Activity - Answers.pdf
Endocrine System Matching Activity.pdf
Endocrine System Matching Activity Answers.pdf
Endocrine System Multiple-Choice Questions.pdf
Endocrine System Multiple-Choice Answers.pdf
Endocrine System Short Answer Questions - HA.pdf
Endocrine System Short Answer Questions - HA - Answers.pdf
Endocrine System Short Answer Questions - LA.pdf
Endocrine System Short Answer Questions - LA - Answers.pdf
Exam questions - endocrine-system.docx
TEDed-Hormones-comprehension-sheet.docx
Lecture 19: Blood glucose

Delayed 77 days

Blood glucose and diabetes.webm
Lesson 20 - Blood glucose and Diabetes.pptx
controlling-blood-glucose-negative-feedback-loop-sequencing-cards_ver_1.pdf
Lecture 20: Homeostasis and Excretion

Delayed 84 days

Lecture 20 Homeostasis and Excretion.mp4
Homeostasis for IGCSE.pptx
Task 1 - What-happens-in-the-kidney-ms.pptx
Task 1 - What-happens-in-the-kidneys.pdf
Edexcel Kidney Structure and Function Worksheet HA.pdf
Edexcel Kidney Structure and Function Worksheet HA - Answers.pdf
Hormonal Coordination in Humans 3 QP.pdf
Hormonal Coordination in Humans 3 MS.pdf
The-Control-of-Water-diagram-worksheet.docx
Kidney Exam questions.pdf
Lecture 21: Water control and Kidneys

Delayed 84 days

Lesson 22 - Kidney failure.webm
Lesson 22 - Kidney failure.pptx
Kidneys-Worksheet.docx
Lecture 22: Controlling Body Temperature

Delayed 91 days

Lesson 23 - Body Temperature.webm
Lesson 23 - Body Temperature.pptx
Worksheet - Body Temp negative feedback.pdf
Plenary-Exam-Q-and-MS water balance revsion.docx
Maintaining Water Balance LA - rev.pdf
Revision for kidneys.docx
Kidney-Blood-Composition revision.pptx
Lecture 23:Human Reproductive system

Delayed 91 days

Fertilisation and reproductive systems.webm
Lesson 25 - Fertilisation and reproductive systems.pptx
Human Reproductive System Cut and Stick.pdf
Human Reproductive System Cut and Stick - Answers.pdf
Human Sex Cells Worksheet.pdf
Human Sex Cells Worksheet Answers.pdf
The Journey of the Sperm Comic Strip Gap Fill.pdf
The Journey of the Sperm Comic Strip with Illustrations.pdf
The Journey of the Sperm Comic Strip Answers.pdf
Lecture 24: Hormones Controlling Reproduction

Delayed 98 days

Lesson 24 - Hormones controlling reproduction.webm
Lesson 25 - Hormones controlling reproduction.pptx
Journey of the Egg Extended Writing Task.pdf
Hormones in the Menstrual Cycle Sequencing Cards Answers.pdf
Journey of the Egg Extended Writing Task Mark Scheme.pdf
Hormones in the Menstrual Cycle Sequencing Cards.pdf
Body change worksheets.pdf
Menstrual Cycle Graph Worksheet.pdf
Menstrual Cycle Hormones to annotate.pdf
Menstrual Cycle Graph Worksheet Answers.pdf
Chapter Questions
MCQ: Grade gorilla - Reproduction
Assessment for Unit 2

Delayed 98 days

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Lecture 25: Unit 3 - Nutrition in Plants

Delayed 105 days

Nutrition In Plants .mp4
Nutrition-in-Plants.pptx
Plant Nutrition (Multiple Choice) QP.pdf
Plant Nutrition (Multiple Choice) MS.pdf
Flashcards
Lecture 26: The Leaf

Delayed 112 days

The Leaf.mp4
Lecture-11_IGCSE-Biology-The-Leaf.pptx
Wordwall Quiz
Lecture 27: Transport in Cells (including plants). Includes transpiration and transport in plants

Delayed 112 days

Cell Transport.mp4
Cell Transport.pptx
Venn diagram.pdf
How to use a Potometer to measure transpiration
Practical: Investigating the effects of osmosis in onion epidermis cells
Practical: Investigating the effects of osmosis on potato tuber tissue
Flashcards
MCQ Quiz time
Transport in Cells Practice Exam Questions.pdf
Transport in Cells Mark Scheme.pdf
Lecture 28: Investigating Photosynthesis

Delayed 119 days

Investigating Photosynthesis.mp4
Investigating-Photosynthesis.pptx
Required Practical Video
Investigate the effect of light on gas exchange by leaf
Whack a Mole
Photosynthesis MCQ
Lecture 29: Coordination in Plants

Delayed 119 days

Lesson 32: Coordination in Plants
Lecture 32 Coordination in Plants.pptx
To Investigate the Conditions Necessary for Germination of Seeds
Match and Pair
MCQ Plant Responses
Lecture 30: Reproduction in Plants

Delayed 126 days

Lesson 33: Reproduction in Plants
Lecture 33 Reproduction in Plants.pptx
Practical: Investigating the conditions needed for germination
MCQ Reproduction in Plants
Chapter Questions
Assessment for Unit 3

Delayed 126 days

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Lecture 31: Unit 4 - Ecosystems

Delayed 133 days

Lesson 33: Ecosystems
Ecosystems.pptx
Activity: Using Quadrats to sample plants
Activities for you to complete
Lecture 32: Biodiversity

Delayed 133 days

Lesson 34: Biodiversity
4 biodiversity.pptx
Activities for you to complete
Lecture 33: Biotic and Abiotic Factors and Feeding relationships (part 1)

Delayed 140 days

Lesson 35: Biotic and Abiotic Factors
biotic and abiotic factors.pptx
Activities for you to complete
Lecture 34: Feeding relationships (part 2)

Delayed 140 days

Lesson 36: Feeding Relationships
Ecology feeding relationships_.pptx
MCQ: Grade gorilla - Food Chains
Chapter Questions
Lecture 35: Crop production

Delayed 147 days

Lecture 37: Crop production
Ecology for IGCSE crops.pptx
Activities for you to complete
Lecture 36: Carbon dioxide and Global warming

Delayed 147 days

Lecture 36 - Deforestation and Water Pollution
Carbon dioxide.pptx
Activities for you to complete
Lecture 37: Deforestation and Water Pollution

Delayed 154 days

Lecture 39: Deforestation and Water Pollution
Deforestation and water pollution.pptx
Activities for you to complete
MCQ: Grade gorilla - Water + Carbon Cycles
MCQ: Grade gorilla - Human Influences
Chapter Questions
Assessment Unit 4
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Lecture 38: Unit 5 - DNA, Genes, and Chromosomes

Delayed 154 days

Lesson 40
DNA Genes, and Chromosomes 41.pptx
Next Steps
Chapter Questions
Lecture 39: Meiosis

Delayed 160 days

Lesson 41: Meiosis
IGCSE Meiosis.pptx
Next Steps
Lecture 40:Mutations and cell division

Delayed 160 days

Lesson 42: Mutations
IGCSE mutations (Biology only).pptx
Next Steps
Chapter Questions
Lesson 41: Variation in Species

Delayed 167 days

Lesson 49
Variation in Species IGCSE.pptx
Chapter Questions
Lesson 42 - Evolution

Delayed 167 days

Lesson 50
evolution IGCSE.pptx
Next Steps
Chapter Questions
Lesson 43 - Selective Breeding

Delayed 174 days

Lesson 51
Selective Breeding igcse.pptx
MCQ: Grade gorilla - Genetics
Lesson 44 - Cloning

Delayed 174 days

Lesson 52
Cloning igcse.pptx
Next Steps
MCQ: Grade gorilla - Cloning
Chapter Questions
Assessment for Unit 5

Delayed 174 days

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Lesson 45 - Using Microorganisms

Lesson 45 - Using Microorganisms
Lesson 46 - Genetic Modification

Genetic Modification.mp4
Genetic modification.pptx
Quiz
Chapter Questions - P299
More resources and exam questions
Revision!

Revision Support
Revision Support

Lecture 20 Homeostasis and Excretion.mp4

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