Polycythemia occurs in patients with chronic emphysema explain the mechanism responsible for this response

Which of the following statements regarding anfinsen's denaturing experiments with ribonuclease a (rnase a) are valid? exposing the denatured protein to air oxidation and then dialysis to remove urea restored the protein to its original functionality. removing urea by dialysis and then allowing air oxidation of the denatured protein restored the protein to its original functionality. denaturing the protein with both urea and β-mercaptoethanol yielded an inactive protein. anfinsen concluded that protein folding is determined by its primary sequence.

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions