Multiple Choice
Electron microscopy, x-ray crystallography and NMR spectroscopy are used to determine 3D structures of biomolecules. Using protein examples studied in chapter 3, which statements are true?
A) The structure of insulin can easily be studied in solution using NMR, since insulin has a small molecular weight.
B) The structure of immunoglobulin can be determined by electron microscopy.
C) Fragments of immunoglobulin 11ef2e34_c901_7ebf_a6da_5387e8b94d05_TB9579_11 can be determined by x-ray crystallography.
D) X-ray crystallography is well-suited for determining the 3D structure of hemoglobin.
E) all of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q11: Due to the complexity of biomolecules, multidimensional
Q12: Electron microscopy and x-ray crystallography have a
Q13: The chemical shift, <span class="ql-formula"
Q14: _ is used to determine molecular structures
Q15: The root-mean-square deviation (RMSD) of bond lengths
Q17: Which of the following statements is
Q18: Choose all the methods that can be
Q19: The files of x-ray structures available in
Q20: _ generates the highest resolution 3D biomolecular
Q21: During multidimensional NMR the sample is pulsed