Solved Question
This question was previously asked in:
UPSC CAPF Mock Test 1 • CAPF Mock Test
Why is a person with Blood Group 'O' called a 'Universal Donor'?
Answer (Detailed Solution Below)
✓
Option 1 : Because they have no antigens on their Red Blood Cells (RBCs). (Option A)
📌 Key Points & Important Facts:
The correct answer is Option 1: Because they have no antigens on their Red Blood Cells (RBCs)..
This question is part of the official syllabus for UPSC CAPF Mock Test 1 under UPSC CAPF 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.
Exam PaperUPSC CAPF Mock Test 1
SectionCAPF Mock Test
Total Marks250 Marks
Negative MarkingTHIRD Marks
Duration120 Mins