110videosCognito
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Playlists · 10
8:14A-Level Biology - 5 Kingdoms & 3 Domains | How Viruses are Classified (2027/28 exams)
17.5K views
A 8-minute video from Cognito's catalogue; the title names its topic.
5:35A-Level Biology - ATP - Structure | How it's Synthesised & Broken Down | Functions (2027/28 exams)
36.4K views
A 6-minute video from Cognito's catalogue; the title names its topic.
5:50A-Level Biology - Absorption - Adaptations of Ileum | Absorption of Glucose & Lipids (2027/28 exams)
14.8K views
A 6-minute video from Cognito's catalogue; the title names its topic.
5:30A-Level Biology - Active Transport - Steps in How it Works | Bulk Transport (2027/28 exams)
20.6K views
A 6-minute video from Cognito's catalogue; the title names its topic.
6:05A-Level Biology - Anaerobic Respiration | Alcohol & Lactic Acid Fermentation (2027/28 exams)
16.5K views
A 6-minute video from Cognito's catalogue; the title names its topic.
4:08A-Level Biology - Antibodies - Structure & Function in the Immune System (2027/28 exams)
16.2K views
A 4-minute video from Cognito's catalogue; the title names its topic.
4:14A-Level Biology - Biodiversity: Genetic Diversity - What It Is | How to Measure It (2027/28 exams)
13.4K views
A 4-minute video from Cognito's catalogue; the title names its topic.
5:53A-Level Biology - Biodiversity: Species Diversity | Species Richness & Evenness (2027/28 exams)
21.3K views
A 6-minute video from Cognito's catalogue; the title names its topic.
5:37A-Level Biology - Biological Molecules - Carbohydrates | Lipids | Proteins | Nucleic Acids
297K views
A 6-minute video from Cognito's catalogue; the title names its topic.
4:54A-Level Biology - Blood - Red & White Blood Cells | Platelets | Plasma (2027/28 exams)
25.9K views
A 5-minute video from Cognito's catalogue; the title names its topic.
7:49A-Level Biology - Blood Vessels - Artery | Arteriole | Capillary | Venule | Vein (2027/28 exams)
27.1K views
A 8-minute video from Cognito's catalogue; the title names its topic.
6:26A-Level Biology - Carbohydrates: Monosaccharides & Disaccharides (2027/28 exams)
134K views
A 6-minute video from Cognito's catalogue; the title names its topic.
6:47A-Level Biology - Carbohydrates: Polysaccharides - Starch | Glycogen | Cellulose (2027/28 exams)
82.1K views
A 7-minute video from Cognito's catalogue; the title names its topic.
5:22A-Level Biology - Carbohydrates: Tests - Reducing & Non-Reducing Sugars | Starch (2027/28 exams)
44.7K views
A 5-minute video from Cognito's catalogue; the title names its topic.
5:08A-Level Biology - Cardiac Cycle - Atrial Systole | Ventricular Systole | Diastole (2027/28 exams)
49.8K views
A 5-minute video from Cognito's catalogue; the title names its topic.
4:46A-Level Biology - Cell Cycle - Interphase | Mitosis | Cytokinesis | Checkpoints (2027/28 exams)
39.1K views
A 5-minute video from Cognito's catalogue; the title names its topic.
4:40A-Level Biology - Cell Fractionation & Ultracentrifugation (2027/28 exams)
17.5K views
A 5-minute video from Cognito's catalogue; the title names its topic.
5:17A-Level Biology - Cellular Response - T Cells | Non-specific & Specific Defences (2027/28 exams)
20.1K views
A 5-minute video from Cognito's catalogue; the title names its topic.
7:25A-Level Biology - Circulatory Systems - Why We Need Them | Key Components | Types (2027/28 exams)
21.5K views
A 7-minute video from Cognito's catalogue; the title names its topic.
5:44A-Level Biology - DNA Replication | 3 prime and 5 prime ends (2027/28 exams)
70.8K views
A 6-minute video from Cognito's catalogue; the title names its topic.
6:43A-Level Biology - Defence Mechanisms - Pathogens | Non-specific Defences | Antigens (2027/28 exams)
17K views
A 7-minute video from Cognito's catalogue; the title names its topic.
5:22A-Level Biology - Diffusion - Simple & Facilitated | Factors Affecting Diffusion (2027/28 exams)
22.1K views
A 5-minute video from Cognito's catalogue; the title names its topic.
4:53A-Level Biology - Digestion - Physical & Chemical | Structure of Digestive System (2027/28 exams)
16.6K views
A 5-minute video from Cognito's catalogue; the title names its topic.
6:17A-Level Biology - Digestive Enzymes - Carbohydrases | Lipases | Proteases (2027/28 exams)
13.2K views
A 6-minute video from Cognito's catalogue; the title names its topic.
5:18A-Level Biology - Enzyme Action - What Enzymes Are | Lock & Key | Induced Fit (2027/28 exams)
58.8K views
A 5-minute video from Cognito's catalogue; the title names its topic.
8:24A-Level Biology - Eukaryotic Cells: Animal Cells | Organelles of Animal Cells (2027/28 exams)
71.7K views
A 8-minute video from Cognito's catalogue; the title names its topic.
7:44A-Level Biology - Factors that Affect Enzyme Action (2027/28 exams)
38.8K views
A 8-minute video from Cognito's catalogue; the title names its topic.
6:36A-Level Biology - Fluid Mosaic Model - What Cell Membranes Are | Key Structures (2027/28 exams)
51.4K views
A 7-minute video from Cognito's catalogue; the title names its topic.
7:11A-Level Biology - Gas Exchange in Fish | Countercurrent Exchange System (2027/28 exams)
24.3K views
A 7-minute video from Cognito's catalogue; the title names its topic.
7:00A-Level Biology - Gas Exchange in Insects - Spiracles | Tracheae | Tracheoles (2027/28 exams)
17.6K views
A 7-minute video from Cognito's catalogue; the title names its topic.
6:34A-Level Biology - Gas Exchange in Plants - Adaptations of Leaves | Xerophytes (2027/28 exams)
22.3K views
A 7-minute video from Cognito's catalogue; the title names its topic.
8:47A-Level Biology - Genetic Code | How DNA Packs into Chromosomes | Codon Tables (2027/28 exams)
31.2K views
A 9-minute video from Cognito's catalogue; the title names its topic.
6:38A-Level Biology - Glycolysis - What It Is | Key Stages | Reactants & Products (2027/28 exams)
41.8K views
A 7-minute video from Cognito's catalogue; the title names its topic.
5:43A-Level Biology - HIV - Structure | How it Replicates | How it Causes AIDS (2027/28 exams)
15K views
A 6-minute video from Cognito's catalogue; the title names its topic.
9:44A-Level Biology - Haemoglobin - Oxygen Dissociation Curve | Bohr Effect (2027/28 exams)
38.5K views
A 10-minute video from Cognito's catalogue; the title names its topic.
6:06A-Level Biology - Heart Structure - Chambers | Valves | Blood Vessels (2027/28 exams)
34.1K views
A 6-minute video from Cognito's catalogue; the title names its topic.