Variation, Homeostasis & Micro-organisms (WJEC GCSE Science (Double Award)) Get ready for your WJEC GCSE Science (Double Award) exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.
Variation, Homeostasis & Micro-organisms Revision Notes Classification & Biodiversity Classification of Organisms Morphological & Behavioural Adaptations Interactions Between Population & Environment Biodiversity Sampling for Abundance and Distribution Capture/recapture Techniques Investigating Species Distribution & Abundance Biological Control Agents Cell Division & Stem Cells Chromosomes Types of Cell Division Uncontrolled Mitosis & Cancer Stem Cells DNA & Inheritance DNA Structure Role of the Triplet Code Process of Genetic Profiling Uses of Genetic Profiling DNA Profiling Genes, Alleles & Other Key Terms in Genetics Single Gene Inheritance Polygenic Inheritance Sex Determination Artificial Gene Transfer Variation & Evolution Variation in Organisms Types of Variation Sexual Reproduction Mutations Natural Selection & Evolution Evolution in Action Understanding the Human Genome Response & Regulation Sense Organs The Nervous System Reflexes Investigating Factors Affecting Reaction Time Homeostasis Hormones as Chemical Messengers Maintaining Blood Glucose Levels Diabetes Temperature Regulation Negative Feedback Mechanisms Lifestyle Choices & Medical Conditions Disease, Defence & Treatment Types of Micro-organisms Pathogens Mechanisms of Defence Antigens Do Vaccines Protect you from Disease? How do Vaccines Work? Memory Cells & Immune Response Antibiotics & Disease Preventing Medical Conditions New Medicines WJEC GCSE Science (Double Award) Past Papers