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Question 4
Fig. 4 - Structure of the amino acid Histidine
Using the information provided in Fig. 4, create a series of 3 diagrams that describes the structure/ionisation state of at pH 4, 8 and 11. Record a brief video screen sharing your images, and explain how you arrived at your answer, ensuring you define pKa in your explanation (1 min maximum).
5 marks for diagrams & video
3. Requirements:-This is an oral presentation, you must record your own voice.-Record your video in a quiet space (using headphones/microphone if available can help with audio clarity). -No more then 3 diagrams.-The video length must be no longer than 1 minute. -Convert your video file to MP4.-Please put your name on the file & upload below.
1 mark for fulfilling requirements
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