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Comment what science topic I should teach next #biology #science #gcsebiology #onlineclass #fyp
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Comment what science topic I should teach next #biology #scien…
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TikToksciencewithhazel
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Fungi cells are eukaryotic meaning they contain a nucleus. They also have a cell wall made from chitin, cytoplasm, cell membrane, vacuole, ribosomes and mitochondria. Good examples include yeast and mucor. This reel is suitable for gcse and igcse biologists x #gcses #gcse #igcse #gcses2023 #edutok #gcsenotes #biology
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Fungi cells are eukaryotic meaning they contain a nucleus. They also …
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TikToksciencewithhazel
Digestion in the stomach Mechanical digestion is due to the muscles in the lining of the stomach churning food as well as the action of hydrochloric acid. Together these increase the surface area of food. Protease enzymes released digest the protein into amino acids. This reel is suitable for gcse and igcse biologists x #igcse #gcse #edexcel #biology #enzymes #studytok #instastudy #edutok #gcses2023
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Digestion in the stomach Mechanical digestion is due to th…
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TikToksciencewithhazel
The critical angle. Use the equation SinC = 1/n to calculate the critical angle. If the angle of incidence is less than the critical angle, both refraction and reflection take place. If the angle of incidence = critical angle, refraction along the boundary takes place If the angle of incidence is greater than the critical angle, total internal reflection takes place (TIR) Be prepared to draw diagrams showing that you understand this. Uses of TIR include endoscopes, optical fibres used in communi
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The critical angle. Use the equation SinC = 1/n to calculate the critical …
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TikToksciencewithhazel
The animal cell - nucleus - contains DNA and controls the activities of the cell - cytoplasm - where chemical reactions take place - cell membrane - controls entry and exit of substances - ribosomes - site of protein synthesis - mitochondria - site of aerobic respiration. Releases energy and makes ATP. This biology short is for IGCSE and gcse biologists. #biology #gcse #igcse #gcserevision #gcses2023 #studytok #edutok #swh #biology #gcse #igcse #gcserevision #revision
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The animal cell - nucleus - contains DNA and controls the activities of …
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