Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Biology Health and Disease Immune System
A drug called ‘Heroin’ is synthesized by
1
methylation of morphine
2
acetylation of morphine
3
glycosylation of morphine
4
More than one of the above
5
None of the above