Exam June 2015

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_Hofi_
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Exam June 2015

Beitrag von _Hofi_ »

1. Explain the cell theory in its modern interpretation?

2. What are the differences between a Gram-positive and a Gram negative bacteria.

3. Describe the central dogma of molecular biology?

4. What are prions, how do prions propagate information?

5. What are the three major components of the cytoskeleton?

6. What is a genome, chromosome and a allel?

7. In terms of Mendels laws; why is each human being an individual in general. Give an explanation and provide a short calculation?

8. What is a transposon; give a human example and its impact?

9. A) Name 4 of the first (approx. 5000 years old) biotechnologies
B) Name 6 categories of biotechnology according to the color, which application they are related to, and mention one example of each
C) What are 2nd generation biofuels? What is the advantage?

10. What are the principal characteristics (give three examples) of cancer? What is metastasis (explain with no more than 3 sentences)?

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