Biology · Toxicology and Biochemistry
Arsenic selectively accumulates in keratin-rich tissues such as hair and nails due to its high affinity for which functional group in keratin proteins?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Sulphydryl groups✓
- 2Carboxyl groups
- 3Amide groups
- 4Hydroxyl groups
Correct answer
Sulphydryl groups
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Toxicology and Biochemistry MCQs →Want more practice questions on Toxicology and Biochemistry?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Toxicology and Biochemistry