1.Cell Level Systems
2 hours59 questionsCell Structures
Light Microscopes, Cell Structure, Electron Microscopes
What Happens in Cells (& What do Cells Need?)
DNA Structure, The Mechanism of Enzyme Action
Respiration
Respiration is a Chemical Process, Aerobic & Anaerobic Respiration, Biological Molecules, Tests for Biological Molecules
Photosynthesis
Photosynthetic Organisms as Producers, The Effect of 3 Factors on Photosynthesis, Limiting Factors - Photosynthesis
Scaling Up
3 hours57 questionsSupplying the Cell
Cellular Transport - Diffusion & Osmosis, Cellular Transport - Active Transport, Mitosis & the Cell Cycle, Cell Differentiation, Stem Cells in Animals & Plants, Embryonic & Adult Stem Cells in Animals
The Challenges of Size
Surface Area: Volume Ratio & Transport, Transport Into & Out of Organisms, The Heart, Blood Vessels, Blood Composition, Transport of Water & Mineral Ions in Plants, Transpiration & Translocation, Xylem & Phloem, Affecting Water Uptake by a Plant
Organism Level Systems
2 hours30 questionsCoordination & Control – the Nervous System
The Nervous System - Structure, Generating a Nervous Response, The Reflex Arc
Coordination & Control – the Endocrine System
Hormonal Control, Hormones in Human Reproduction, Four Hormones in the Menstrual Cycle, Contraception, Hormones to Treat Infertility
Maintaining Internal Environments
Constant Internal Environment, Insulin in Blood Sugar Control, Glucagon in Blood Sugar Control, Responses to Extremes
Community Level Systems
1 hour18 questionsGenes, Inheritance & Selection
2 hours53 questionsGlobal Challenges
4 hours80 questionsMonitoring & Maintaining the Environment
The Distribution & Abundance of Organisms, Human Interactions Within Ecosystems, Maintaining Biodiversity
Feeding the Human Race
Selective Breeding of Food Products, Genetic Engineering, The Process of Genetic Engineering, Biotechnology & Human Population
Monitoring & Maintaining Health
Health & Disease: Disease Types, Communicable Diseases, White Blood Cells & Platelets, Non-Specific Defences, The Human Immune System, Vaccines Against Disease, Developing New Medicines, Non-Communicable Human Diseases, Stem Cells in Medicine, Gene Technology in Medicine
Practical Skills
3 hours30 questions