Biology · Human Circulatory System
The most important function of red blood cells is:
- 1to provide the first line of defence
- 2to prevent bleeding by haemostasis
- 3to transport oxygen from the lungs to the tissues✓
- 4to act as an anti-parasite and anti-allergen
Correct answer
to transport oxygen from the lungs to the tissues
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 Human Circulatory System?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Human Circulatory System