Answer all questions correctly, please!!!
Instructions: Please watch the two videos that are at the
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( https://www.nobelprize.org/mediaplayer/index.php?id=2725 )
answer the questions below. You must provide complete and
thoughtful answers to the following questions. The answers will be
graded according to the criterion of the Instructor. if you use
material from another source other than the website of the Noble
Foundation, give the reference in APA format
1. Why it is difficult to study biological proteins in a
classical electron microscope.
2. What was Prof. Henderson able to achieve with
3. Describe the method developed by Prof. Joachim Frank.
4. What is the problem of freezing biological objects? How was
the problem circumvented by CEM?