Which word contains a prefix?
a. cranium b. thrombosis c. exoskeleton d. pneumonia

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.

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

What is a group of organisms that are closely related and share similar characteristics