The protein(s) that belong to the class of blue copper protein is(are)
(a)ceruloplasmin
(b)superoxide dismutase
(c)hemocyanin
(d)azurin
Answer
SELF-PRACTICE — the source book printed no answer.
Nothing is invented here, so this question has no answer on record.
Explanation
Answer: (a) ceruloplasmin and (d) azurin — Azurin and ceruloplasmin contain type-1 (blue) Cu sites. Cu,Zn-SOD has a type-2 Cu, and hemocyanin has a type-3 dinuclear Cu site.