Science Shorts

Test your knowledge with this quick quiz! https://youtu.be/FFeTG29GWCI ---------------------------------------------------- http://scienceshorts.net Join the Discord for support! https://discord.gg/pyvnUDq ---------------------------------------------------- I don't charge anyone to watch my videos, so please Super Thanks/donate if you can to keep me going! https://bit.ly/scienceshortsdonate ---------------------------------------------------- 00:00 Intro 00:20 C6: Rate & Extent of Chemical Reactions 00:25 Measuring rates 02:27 Reverisible reactions, equilibrium & Le Chatelier 04:45 Organic Chemistry 04:50 Hydrocarbons 05:37 Fraction distillation of crude oil 06:45 Uses of hydrocarbons 07:35 Testing for alkenes 08:14 Cracking 09:13 Alcohols & Carboxylic acids 10:15 Addition polymerisation 10:58 Condensation polymerisation 11:43 Amino acids, DNA & natural polymers 12:24 C8: Chemical analysis 12:30 Pure substances & formulations 12:57 Chromatography 13:48 Testing for gases 14:02 Testing for metal ions 14:42 Testing for carbonates, halides and sulphates 15:08 Instrumental methods 15:37 C9: Atmospheric chemistry - composition & greenhouse effect 17:08 Atmospheric pollutants 17:38 C10: Using resources & sustainability 17:57 Potable water 18:48 Treatment of waste water 19:17 Extracting metals 19:59 LCA - Life Cycle Assessments 20:40 Corrosion of metals 21:08 Alloys 21:47 Glass, ceramics & composites 22:10 Polymers 22:37 Haber Process 23:12 NPK fertilisers

Test your knowledge using my super cool quiz! https://youtu.be/u9n6mDrzyII ---------------------------------------------------- http://scienceshorts.net Join the Discord for support! https://discord.gg/pyvnUDq ---------------------------------------------------- I don't charge anyone to watch my videos, so please Super Thanks/donate if you can to keep me going! https://bit.ly/scienceshortsdonate ---------------------------------------------------- 00:00 Intro 00:27 CELLS: Microscopy 01:04 Cell biology 02:00 Microbiology practical (TRIPLE) 03:10 Mitosis 03:54 Specialisation & cloning 04:38 Diffusion, osmosis & active transport 06:34 ORGANISATION: Cells, tissues, organs 07:12 Enzymes 09:15 Food tests 09:34 Respiratory system 10:14 The heart 11:16 Circulatory system 12:29 Non-communicable diseases 13:39 Plant structure 14:24 Leaf structure 15:30 INFECTION & RESPONSE: Communicable diseases & pathogens 17:10 Defences & immune response 18:44 Antibiotics & drug development 19:45 Monoclonal antibodies (TRIPLE) 20:26 BIOENERGETICS: Photosynthesis 22:01 Respiration & metabolism

All of Biology Paper 2 in 25 mins: https://youtu.be/keUwYKQk3Ec ---------------------------------------------------- http://scienceshorts.net Join the Discord for support! https://discord.gg/pyvnUDq ---------------------------------------------------- I don't charge anyone to watch my videos, so please Super Thanks/donate if you can to keep me going! https://bit.ly/scienceshortsdonate ---------------------------------------------------- Some flashcard like questions to help you prepare for your exam!

http://scienceshorts.net Join the Discord for support! https://discord.gg/pyvnUDq ---------------------------------------------------- I don't charge anyone to watch my videos, so please Super Thanks/donate if you can to keep me going! https://bit.ly/scienceshortsdonate ---------------------------------------------------- 00:00 Intro 00:33 Microscopes 01:07 Cells 02:02 Diffusion, osmosis & active transport 03:58 Organisation: cells, tissues and organs 04:11 Digestive system 04:36 Teeth 05:08 Enzymes 07:11 Food tests 07:30 Diet & nutrition 08:31 Respiratory system 09:11 Heart 10:13 Circulatory system 11:26 Plants structure - transpiration & translocation 12:24 Leaf structure 13:29 Non-communicable diseases 14:27 Communicable diseases: bacteria, viruses & fungi 16:04 Defences, immune response & vaccines 17:38 Drugs & antibiotics 18:40 Photosynthesis 20:13 Respiration 21:49 Homeostasis 22:09 Nervous system 23:50 Brain 24:31 Eye 26:12 Thermoregulation 26:49 Hormones & endocrine system 27:31 Controlling blood sugar - insulin & diabetes 28:17 Excreting water & nitrogen 28:58 Kidneys 29:40 Menstrual cycle 30:28 Adrenaline 30:36 Plant hormones & tropism 31:43 Meiosis 32:19 Sexual & asexual reproduction 32:52 DNA & protein synthesis 34:29 Inheritance 36:24 Variation, adaptation & evolution 38:01 Genetic engineering 39:15 Classification 39:53 Ecosystems 40:43 Food chains 41:28 Carbon & water cycles 42:00 Biodiversity & human impact 43:19 Biomass & food security

http://scienceshorts.net Join the Discord for support! https://discord.gg/pyvnUDq ---------------------------------------------------- I don't charge anyone to watch my videos, so please Super Thanks/donate if you can to keep me going! https://bit.ly/scienceshortsdonate ---------------------------------------------------- 00:00 Intro 00:32 CELLS - Microscopes 01:08 Cell structures 02:01 Microbiology (TRIPLE) 03:11 DNA & protein synthesis 04:49 Enzymes 06:52 Respiration & metabolism 08:39 Photosynthesis 10:12 SCALING UP - Diffusion, osmosis & active transport 12:11 Mitosis 12:51 Differentiation 13:37 The heart 14:37 Circulatory system & blood 15:50 Plant structure & transpiration 16:48 Leaf structure 17:53 ORGANISM LEVEL SYSTEMS - Homeostasis 18:16 The nervous system 19:57 The brain (TRIPLE) 22:14 The eye (TRIPLE) 22:19 Thermoregulation 22:56 Hormones & the endocrine system 23:37 Controlling blood sugar levels, insulin & diabetes 24:22 Controlling water & nitrogen levels 25:05 Kidney function 25:46 Menstrual cycle 26:35 Contraception 27:16 Fertility treatements 27:53 Adrenaline & thyroxine 28:22 Plant hormones

UK Edexcel: https://www.youtube.com/playlist?list=PLGvD8d3gDHUUH7zv4T9s1D8a-dNDPYU8x ---------------------------------------------------- http://scienceshorts.net Join the Discord for support! https://discord.gg/pyvnUDq ---------------------------------------------------- I don't charge anyone to watch my videos, so please Super Thanks/donate if you can to keep me going! https://bit.ly/scienceshortsdonate ---------------------------------------------------- 00:00 Intro 00:30 Microscopes 01:05 Cell biology & structures 02:00 Differentiation 02:44 Diffusion, osmosis & active transport 04:40 Organisation 04:53 Digestive system 05:18 Enzymes 07:21 Diet & nutrition 08:21 Respiratory system 09:02 Heart 10:04 Circulatory system 11:16 Plant structure - transpiration & translocation 12:14 Leaf structure 13:20 Non-communicable diseases 14:17 Communicable diseases & pathogens 15:55 Defences & immune response 17:29 Photosynthesis 19:01 Respiration & metabolism 20:38 Homeostasis 20:58 Nervous system 22:39 Eye 24:20 Thermoregulation 24:57 Endocrine system 25:39 Controlling blood sugar - insulin & diabetes 26:24 Controlling water level & nitrogen levels 27:06 Kidney function 27:48 Menstrual cycle 28:27 Pregnancy 28:52 Adrenaline 28:59 Plant hormones & tropism 30:04 Meiosis 30:43 Sexual & asexual reproduction 31:15 DNA & protein synthesis 32:52 Inheritance 34:47 Variation, adaptation & evolution 36:24 Genetic engineering 37:38 Cloning 38:27 Classification 39:01 Ecosystems 39:51 Food chains 40:36 Carbon & water cycles 41:08 Nitrogen cycle 42:12 Biodiversity & human impact 43:31 Biomass & food security

Test your knowledge with this short quiz! https://youtu.be/VqEpw_9jYss ---------------------------------------------------- http://scienceshorts.net Join the Discord for support! https://discord.gg/pyvnUDq ---------------------------------------------------- I don't charge anyone to watch my videos, so please Super Thanks/donate if you can to keep me going! https://bit.ly/scienceshortsdonate --------------------------------------------------- 00:00 Intro 00:28 B5 - HOMEOSTASIS & RESPONSE 00:36 Homeostasis 00:51 Nervous system 02:29 Brain (TRIPLE) 03:10 Eye (TRIPLE) 04:51 Thermoregulation (TRIPLE) 05:27 Endocrine system - glands & hormones 06:10 Controlling blood sugar: pancreas, insulin & diabetes 06:54 Controlling water & nitrogen levels (TRIPLE) 07:37 Kidney function (TRIPLE) 08:19 Menstrual cycle 09:07 Contraception 09:49 Fertility treatments - IVF 10:25 Adrenaline & thyroxine 10:54 Plant hormones, auxin, phototropism, geotropism (TRIPLE) 12:00 B6 - VARIATION, INHERITANCE & EVOLUTION 12:04 Meiosis 12:40 Sexual & asexual reproduction 13:11 DNA & protein synthesis 14:49 Inheritance - alleles, Punnett square 16:45 Variation, adaptation & evolution 18:16 Genetic Engineering 20:03 Cloning (TRIPLE) 20:50 Classification 21:27 B7 - ECOLOGY 21:33 Ecosystems, sampling with quadrats 22:24 Food chains 23:08 Carbon & water cycles 23:41 Biodiversity & human impact 24:59 Pyramids of biomass

http://scienceshorts.net Join the Discord for support! https://discord.gg/pyvnUDq ---------------------------------------------------- I don't charge anyone to watch my videos, so please Super Thanks/donate if you can to keep me going! https://bit.ly/scienceshortsdonate ---------------------------------------------------- 00:00 Microscopy 01:18 Cell biology 02:12 Enzymes 04:16 Food tests 04:35 Diffusion, osmosis & active transport 06:30 Mitosis 07:10 Specialisation 07:54 Nervous system 09:34 The Brain 10:08 The Eye 11:49 Meiosis 12:19 Sexual & Asexual Reproduction 12:51 DNA & Protein Synthesis 14:28 Inheritance 16:20 Variation, Adaptation & Evolution 18:07 Genetic Engineering 19:22 Fossils 19:54 Non-Communicable Diseases 21:14 Pathogans & Communicable Diseases 22:16 Defences & Immune Response 23:49 Microbiology 25:00 Drug development 26:02 Monoclonal Antibodies