Exam (elaborations)
AQA a level biology paper 1 2022 question paper verified questions 2022
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Figure 2 Shows the SGLT1 polypeptide with NH2 at one end and COOH at the other end. Describe how amino acids join fore form a Polypeptide So there is always NH2 atone end and COOH at the other end. You may use a diagram in your answer.
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