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Hormone thyroxine, adrenaline, and nonadrenaline are formed from _____________.
Biology
Control and Co-ordination
Question
Updated
19 Aug 2026
Hormone thyroxine, adrenaline, and nonadrenaline are formed from _____________.
A
Choose Your Answer
A
Glycine
B
Arginine
C
Ornithine
D
Tyrosine
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