ALL of Edexcel IGCSE Biology 9-1 | PAPER 1 / DOUBLE AWARD | IGCSE Biology

TOPIC TIMINGS

Cells 0:39
Cell Organisation 8:05
Biological Molecules 10:15
Enzymes 10:21
Diffusion, Active Transport & Osmosis 14:04
Photosynthesis 16:30
Leaf Structure 19:07
The Digestive System 22:19
Balanced Diet 27:23
Respiration 31:26
The Respiratory System 33:58
Transport In Plants - Xylem & Phloem 37:14
Transport In Humans - Blood 39:21
The Immune System 40:37
The Circulatory System 42:27
Arteries, Veins & Capillaries 49:36
Excretion 50:46
Co-ordination & Response 51:39
Auxins 51:53
The Nervous System 54:01
The Eye 58:00
Homeostasis 59:08
Reproduction Overview 1:02:18
Reproduction In Plants 1:04:10
Reproduction In Humans 1:09:16
Protein Synthesis 1:13:32
Punnett Squares 1:14:19
Pedigree Analysis 1:20:31
Mitosis & Meiosis 1:25:16
Evolution & Natural Selection 1:29:20
Ecology 1:31:26
Carbon Cycle 1:38:22
Human Impact On The Environment 1:39:45
Biological Resources 1:43:43
Selective Breeding 1:51:36
Genetic Engineering 1:52:46

These videos are designed to help with your GCSE and IGCSE science revision.

To keep up to date with my Science with Hazel videos and support:
Visit my website:

Hazel completed her undergraduate degree at St John's College, the University of Cambridge. She then did a PGCE (Post-Graduate Certificate of Education) before qualifying as a science teacher. She now works full time as a professional tutor.