HELP PLEAS "from what you have learned so far about dna and rna, what can you conclude about the role of rna in the flowering of winter wheat?"

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.

20 the compound al(nh3)2 has atoms of nitrogen.

Which structure in the cardiovascular system connect arteries to veins?