Q. Guanine from fish scales is in the production of __ and __
Answer: nail polish and lipsticks.
Notes: Guanine from fish scales is in the production of nail polish and lipsticks.

This question is part of 40000+ MCQs GKToday PCS Mock Tests Series in GKToday Android app.

Question Number: 72 in GKToday PCS Mock Test - 345 in above course in App.