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Revision time: What is a neurotransmitter? Well, it's a chemical messenger that allows an electrical signal to pass from one neuron to another. Come and find out more...

Revision time: Can you explain the Lock and Key model for enzymes?

Enzymes are biological catalysts. They speed up chemical reactions and are really important in the human body. Come and discover how enzymes are used in the process of digestion. You can find more information on this topic via the link below https://www.bbc.co.uk/bitesize/guides/zcttv9q/revision/1 You can find more fun science on my website https://www.thesciencetalk.co.uk/ You can connect with me on Instagram @_thesciencetalk #science #gcse #education #edchat #GSCE #enzymes #learnfromhome #biology #learning #edtech #kids #science #knowledge #inspiration #instagood #education #lrnchat #edapp #classroom #teaching #playoutdoors

Relative formula masses can be calculated and used in conservation of mass calculations. Calculations can be carried out to find out concentrations of solution and uncertainties in measurements. Come and learn how to make this calculation. You can find more information on this topic via the link below https://www.bbc.co.uk/bitesize/guides/zcttv9q/revision/1 You can find more fun science on my website https://www.thesciencetalk.co.uk/ You can connect with me on Instagram _thesciencetalk #science #gcse #education #learnfromhome #biology #exams #gcse #revision #learning #learningathome #lockdownlearning

Revision time: What do you know about adult stems cells? Can we really find them anywhere? Come and find out...

Revision time: Do you know the enzymes involved in starch digestion? Come and find out...