What is the electrical charge of the nucleus of an atom that has 11 protons, 12 neutrons, and 11 electrons ? A.-11

B.+12

C.-12

D.+11

Which best describes the scientific process

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.

25. what does meiosis create? haploids or diploid? somatic cells or gametes?