Class 11 Biology Chemical Coordination and Integration The Pineal Gland

Easy

The amino acid tryptophan is the precursor for the synthesis of

NEET 2016 All NEET

A
estrogen and progesterone
B
cortisol and cortisone
C
melatonin and serotonin
D
thyroxine and triiodothyronine

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Class 11 Questions

Class 11

Biology Questions

Chapter

Chemical Coordination and Integration

Subtopic

The Pineal Gland

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