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3,770 results

Cognito
GCSE Biology - Cell Types and Cell Structure (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The definition of cells as the basic, smallest ...

6:49
GCSE Biology - Cell Types and Cell Structure (2026/27 exams)

1,381,843 views

4 years ago

Cognito
GCSE Biology - Differentiation and Specialised Cells (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. What specialised cells are. * Examples in ...

4:48
GCSE Biology - Differentiation and Specialised Cells (2026/27 exams)

493,501 views

3 years ago

Cognito
KS3 Biology - Animal & Plant Cells

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The definition of a cell as the basic building ...

4:49
KS3 Biology - Animal & Plant Cells

9,599 views

2 months ago

Cognito
A-Level Biology - Eukaryotic Cells: Animal Cells | Organelles of Animal Cells (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The key differences between eukaryotic and ...

8:24
A-Level Biology - Eukaryotic Cells: Animal Cells | Organelles of Animal Cells (2026/27 exams)

5,468 views

2 months ago

Cognito
A-Level Biology - Osmosis - Water Potential | Osmosis in Animal & Plant Cells (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Water Potential Explained * Definition of water ...

5:55
A-Level Biology - Osmosis - Water Potential | Osmosis in Animal & Plant Cells (2026/27 exams)

4,225 views

1 month ago

Cognito
GCSE Biology - What are Stem Cells? Difference Between Embryonic and Adult Stem Cells

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Definition and Key Features of Stem Cells. 2.

4:18
GCSE Biology - What are Stem Cells? Difference Between Embryonic and Adult Stem Cells

481,522 views

4 years ago

Cognito
GCSE Biology - Levels of Organisation  - Cells, Tissues, Organs and Organ Systems (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The different levels of organisation in ...

4:25
GCSE Biology - Levels of Organisation - Cells, Tissues, Organs and Organ Systems (2026/27 exams)

594,379 views

3 years ago

Cognito
GCSE Biology - Stem Cells in Medicine (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. What stem cells are. * Key properties & main ...

7:23
GCSE Biology - Stem Cells in Medicine (2026/27 exams)

139,973 views

4 years ago

Cognito
A-Level Biology - Prokaryotic Cells - Structure & Function (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The basic characteristics of prokaryotic cells.

3:14
A-Level Biology - Prokaryotic Cells - Structure & Function (2026/27 exams)

3,130 views

2 months ago

Cognito

1.2M subscribers

Cognito
GCSE Biology - Active Transport (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Definition and Explanation of Active Transport 2 ...

4:48
GCSE Biology - Active Transport (2026/27 exams)

536,476 views

3 years ago

Cognito
GCSE Biology - Immune System & Defences | Types of White Blood Cell (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The Human Body's Defence System Overview ...

4:58
GCSE Biology - Immune System & Defences | Types of White Blood Cell (2026/27 exams)

74,753 views

10 months ago

Cognito
A-Level Biology - Fluid Mosaic Model - What Cell Membranes Are | Key Structures (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The basic definition and function of cell ...

6:36
A-Level Biology - Fluid Mosaic Model - What Cell Membranes Are | Key Structures (2026/27 exams)

4,452 views

2 months ago

Cognito
GCSE Biology - Mitosis | Chromosomes | Cell Division | Cytokinesis (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The requirement for cell division in multicellular ...

5:28
GCSE Biology - Mitosis | Chromosomes | Cell Division | Cytokinesis (2026/27 exams)

144,971 views

9 months ago

Cognito
A-Level Biology - Mitosis - Stages of Mitosis & Cytokinesis | Cell Division & Cancer (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. What Mitosis and Cytokinesis Are * Their roles ...

6:44
A-Level Biology - Mitosis - Stages of Mitosis & Cytokinesis | Cell Division & Cancer (2026/27 exams)

5,092 views

1 month ago

Cognito
GCSE Biology - The Nervous System | Reflex Arcs Explained (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The Role of the Nervous System * Need for ...

5:08
GCSE Biology - The Nervous System | Reflex Arcs Explained (2026/27 exams)

146,782 views

9 months ago

Cognito
GCSE Biology - Structure of a Leaf | Plant Cell Organisation (2026/27 exams)

Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Levels of organisation in plants. * Cells, tissues ...

4:56
GCSE Biology - Structure of a Leaf | Plant Cell Organisation (2026/27 exams)

108,877 views

9 months ago