IAL Biology Notes, Lectures Past Papers Units 4, 5 & 6
IAL Biology Notes, Lectures Past Papers Units 4, 5 & 6
Aug 5, 2021
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The ONLY Study Plan You Need for IAL Biology Unit 2 in 2026 – (Proven Exam Strategy)
The ONLY Study Plan You Need for IAL Biology Unit 2 in 2026 – (Proven Exam Strategy)
397 views2 weeks ago
YouTubechem bio by Hosni
5 steps, 5 marks in every IAL biology exam – Almost guaranteed for Unit 2 exam in 2026
1:14
5 steps, 5 marks in every IAL biology exam – Almost guaranteed for Unit 2 exam in 2026
964 views4 weeks ago
YouTubechem bio by Hosni
🔴 IAL Biology Most Important Definition (worth 3 marks) – Expect it for the 2026 exam
2:18
🔴 IAL Biology Most Important Definition (worth 3 marks) – Expect it for the 2026 exam
378 views3 weeks ago
YouTubechem bio by Hosni
🔴 Every IAL Biology student must learn this essential process in order – Edexcel Unit 2 Biology
0:55
🔴 Every IAL Biology student must learn this essential process in order – Edexcel Unit 2 Biology
220 views1 month ago
YouTubechem bio by Hosni
Core Practical 9: Antimicrobial Properties of Plants | Aseptic Techniques | Edexcel IAL Biology
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Core Practical 9: Antimicrobial Properties of Plants | Aseptic Techniques | Edexcel IAL Biology
1 month ago
YouTubeLisa the Science Tutor
Master IAL Biology Revision in 10 Days: Effective Steps
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Master IAL Biology Revision in 10 Days: Effective Steps
639 views4 months ago
TikTokchembio_hosni
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Key Topics for IAL AS Biology Unit 1 Exam Preparation
14.6K views4 months ago
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2:21
🔴 How to prepare for the IAL Biology Unit 3 Practical Exam in 2026? Avoid these mistakes This video explains EXACTLY how to revise for IAL Biology Unit 3 (WBI13) — the Practical Skills paper 🧪📊 Many students think Unit 3 is “new content”… it’s NOT. It’s built on practicals from Unit 1 & Unit 2 — but tested in an exam-style way. In this lesson you’ll learn: 🔬 Which core practicals matter most 📈 How graphs and calculations are always tested 🧠 Why you should NOT revise all Unit 1 theory again
247 views3 months ago
TikTokchembio_hosni
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DNA Replication Explained for IAL Biology Exam Success
1.7K views4 months ago
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This concept 🔴 appears in every IAL Biology exam & it will appear in 2026 In this video, we explain a **core concept that appears in every IAL Biology exam**: **how mutations affect the structure and function of proteins**. You will learn how changes in DNA base sequence can alter the **primary structure of a protein**, leading to changes in folding, bonding, and ultimately **protein function**. We apply this concept to key exam examples, including: * **CFTR protein** mutations and how they dis
3.5K views4 months ago
TikTokchembio_hosni
12:06
The Cell Cycle | A-level Biology | OCR, AQA, Edexcel
113.6K viewsApr 18, 2019
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[LAST MINUTE] IAL Edexcel Unit 6 Biology Revision (Part 1)
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Eukaryotic Cell Structure & Organelles | A-level Biology | OCR, AQA, Edexcel
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Respiration: The Krebs Cycle | A-level Biology | OCR, AQA, Edexcel
105.5K viewsMay 31, 2019
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Photosynthesis | CIE A Level (IAL) Biology | Science with Hazel
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Gene Regulation: Introduction to Gene Mutations | A-level Biology | OCR, AQA, Edexcel
55.1K viewsJun 28, 2019
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The Immune System: B and T Cells | A-level Biology | OCR, AQA, Edexcel
183.1K viewsMay 22, 2019
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Introduction to Biological Molecules: Monomers & Polymers | A-level Biology | OCR, AQA, Edexcel
397.8K viewsFeb 15, 2019
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Edexcel IAL AS Biology - Lesson 1: Biological Molecules (Water & Carbohydrates)
30K viewsJul 5, 2021
YouTubechem bio by Hosni
11:33
Classification of species, taxonomy, phylogenetic classification and binomial system for A-Level Bio
106.3K viewsMar 26, 2020
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Whole of Biological Molecules | A-Level Biology Paper 1 | AQA
44.8K viewsOct 15, 2024
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[New Specification] IAL Edexcel Biology Unit 4|Frequently Asked Questions Sorted By Topic (Part 1/2)
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Edexcel IAL biology Unit 4: Ecology
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IAL Biology Unit 2 | Frequently Asked Questions [Part 1] in Under 10 mins
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IAL Edexcel Chemistry Unit 1|All MCQ Sorted By Topic (Part 1)
4.6K viewsJul 29, 2019
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[New Specification] IAL Edexcel Biology Unit 4|Frequently Asked Questions Sorted By Topic (Part 2/2)
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Unit 1 International A level Edexcel Biology January 2025 (Part 1)
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IAL Biology Unit 4 Revision Session
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[New Specification] IAL Edexcel Biology Unit 2|Frequently Asked Questions Sorted By Topic (Part 1/2)
8.7K viewsNov 20, 2022
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