Enzymes - Questions (and answers) - for A-level Biology - With Videos and Powerpoints to help recap the theory
Watch the video - and then - try these questions - from OCR A and B spec - but relevant to all UK boards.
You need to know some maths for A level Biology, including to work out whether an experiment can be said to have shown an effect or not. Master this early on and it will not help you with exam questions, but also make it easier for you to learn the bits of the course that are explained using these statistical methods.
Practising recall and doing questions is so important for long term retention of information. Try this self marked quiz. OCR A Animal Transport.
Practising recall and doing questions is so important for long term retention of information. Try this self marked quiz. OCR A Biochemistry.
Practising recall and doing questions is so important for long term retention of information. Try this self marked quiz. OCR A DNA and Protein Synthesis
Multiple choice questions on enzymes, all past paper questions, a good way to assess your understanding
Protein Synthesis - exam questions a quiz and powerpoints, videos and animations, please like and share
Enzymes - Questions (and answers) - for A-level Biology - With Videos and Powerpoints to help recap the theory.
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From an Old OCR Unifying concepts paper. ....
Don't panic, the question is not about DNA vaccines or plasmids.
The question is about differences between protein and DNA structure, protein synthesis, post translational modification of protein, clonal selection, mutation of pathogens. All of which are on the specification.
Enzymes have an active site - Substrates don't.
The substrate is a complementary shape to the active site NOT the "same shape"
Enzymes reduce the activation energy for a reaction to occur
Anabolism is making, Catabolism is breaking
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This is an outstanding synoptic question from a Pre-U Biology Paper. Covers Protein Synthesis, Enzymes, Heart Disease, Respiration ....