15:54

mr i explains: The Difference between Sexual and Asexual Reproduction

12:23

mr i explains: Designing Experiments for IGCSE - Tips for the Alternative to Practical Paper

17:39

mr i explains: Limiting Factors of Photosynthesis (for IGCSE and A-Level)

09:05

mr i explains: Calculating Cardiac Output

14:47

mr i explains: Gas Exchange in Fish

24:23

mr i explains: What affects the size of a population?

00:37

mr i has some exciting new podcasts to share!

08:00

mr i explains: The Difference between Monocotyledons and Dicotyledons

09:00

mr i explains: Measuring Blood Oxygen levels using Pulse Oximeters

19:59

mr i explains: Comparing Blood Vessels - Arteries, Veins and Capillaries

11:05

mr i explains: Condensation and Hydrolysis Reactions in Carbohydrates

11:25

mr i explains: The Benedict's test for Sugars

09:33

mr i explains: Carbohydrate Basics - Monosaccharides and the Different Types of Glucose

22:53

mr i explains: Student's t-Test (using statistics questions from Biology)

08:43

mr i explains: What Transistors are and How they work

18:44

mr i explains: Logic Gates (NOT, AND, OR, NAND + NOR)

11:02

mr i explains: The Periodic Table

10:04

mr i explains: Testing a leaf for Starch

07:54

mr i explains: Electron Shells (GCSE Chemistry)

09:10

mr i explains: Atoms and Elements (GCSE Chemistry)

18:18

mr i explains: How to calculate Magnification (using example Biology exam questions)

07:37

mr i explains: Chemical Elements - What's in a name?

08:39

mr i explains: Litmus and Universal Indicator

09:26

mr i explains: Mineral Deficiency in Plants

09:17

mr i explains: Plant Organs and Tissues

12:36

mr i explains: Passage of an Action Potential along a neurone

10:37

mr i explains: Saltatory conduction in myelinated neurones

26:01

mr i explains: Generating an Action Potential in Neurones

12:18

mr i explains: Excretion of Substances (for IGCSE)

14:36

mr i explains: Types of Selection - Stabilising VS Directional

07:48

mr i explains: Hormones and The Endocrine Glands

10:59

mr i explains: Comparing methods of coordination - Hormonal VS Nervous

12:41

mr i explains: The ELISA test for HIV (Enzyme-linked Immunosorbant Assay)

16:25

mr i explains: HIV Structure and Method of Replication

11:09

mr i explains: Teeth and Mechanical Digestion (for IGCSE)

14:49

mr i explains: The Phosphorus Cycle

17:31

mr i explains: Osmosis (The Diffusion of Water - for IGCSE)

08:29

mr i explains: Codominance of Alleles (IGCSE Inheritance and Variation)

09:53

mr i explains: Root Hair Cells and Water Uptake (for IGCSE)

09:19

mr i explains: Plant Transport - The Difference between a Source and a Sink

14:31

mr i explains: The Methods of Contraception (IGCSE Human Reproduction)

07:37

mr i explains: Characteristics of Organisms - 'MRS GREN' for IGCSE

16:02

mr i explains: Control of Heart Rate

14:05

mr i explains: Photoreceptors - The difference between Rods and Cones

09:48

mr i explains: The Structure of the Nervous System

08:30

mr i explains: Drawing Skills for IGCSE - Tips for the Alternative to Practical Paper

18:11

mr i explains: Ecological Pyramids - Number, Biomass and Energy

07:45

mr i explains: The Lymphatic System - for IGCSE

09:49

mr i explains: Precipitation Reactions

11:44

mr i explains: How to rearrange simple equations

17:02

mr i explains: The Hardy-Weinberg Principle

17:04

mr i explains: The lac Operon

08:18

mr i explains: How to calculate 'Work done' and 'Power'

07:47

mr i explains: Calculating the percentage by mass of an element in a compound

19:37

mr i explains: Immunity Part 2: The Specific Response

10:53

mr i explains: Immunity Part 1: The Non-Specific Response

11:40

mr i explains: The 5 Key Chemical Food Tests - for IGCSE

13:36

mr i explains: Chemical Digestion - for IGCSE

17:14

mr i explains: The Formation of Tissue Fluid and Lymph

14:22

mr i explains: Making Genetic Comparisons using Proteins