In: Biology
Which will be attracted to a negatively charged region of a protein? Which will be attracted to a negatively charged region of a protein? the O atom in the water molecule a phosphate group the H atom in a C-H bond Cl- the H atom in the water molecule
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 Ans: H atom of water molecule.  | 
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 It is asked that which among the given will be attracted to negative region of a Protein, so the answer should be one which has positive charge. O atom water, phosphate, H atom in C-H bond or Cl- : all contain negative charge. But, H atom of water molecule has positive charge. (H2O=>H+ + OH- )  |