Biology · Phylum Annelida
In many annelids like earthworms, locomotion is aided by Setae. What chemical substance primarily composes these Setae?
- 1Keratin
- 2Silica
- 3Calcium carbonate
- 4Chitin✓
Correct answer
Chitin
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!
Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Phylum Annelida?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Phylum Annelida