Biology · Musculoskeletal System
The two principal contractile proteins found in skeletal muscle are:
- 1Myosin and tropomyosin
- 2Troponin and tropomyosin
- 3Actin and myosin✓
- 4Actin and troponin
Correct answer
Actin and myosin
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 Musculoskeletal System?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Musculoskeletal System