[163.137 Introduction to Biological Chemistry] 17.01.2020 Exam + all previously collected exams as PDF

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Collected Exam Questions (2018-2020).pdf (84.6 KB)
You have to bring your own sheets for answering the exam questions.

  1. Give the structure of D‐erythrose! What are the characteristics of this sugar?

  2. How does a catalyst influence the reaction rate and what happens to the catalyst? Draw a simple reaction coordinate diagram without and with catalyst!

  3. What are the basic units of terpenes? How many basic units build a diterpene?

  4. Name the six classes of enzymes, and give examples for at least three classes.

  5. What is regulation by non-covalent modification? Give an example?

  6. Give a defined example for a sulfur containing amino acid!

  7. Explain the structure of the transfer‐RNA, and how it confers specificity between the genetic code and the amino acid sequence of protein

8 ) ß hairpin motif