alleryపైత్యరసంలో కనిపించే ప్రధాన వర్ణద్రవ్యం ఏది?
Aహిమోగ్లోబిన్
Bమెలనిన్
Cకెరోటిన్
Dబిలిరుబిన్
Answer & Solution
Correct answer: D. బిలిరుబిన్
విచ్ఛిన్నమైన ఎర్ర రక్త కణాల నుండి ఏర్పడే బిలిరుబిన్, పైత్యరసానికి రంగును ఇస్తుంది.
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