Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6313
Back to Home
View All Inventions Questions
11 Views
Question
What did Karl Landsteiner discover about blood groups?
A. ABO Blood Group System
B. Rh Factor
C. White blood cells
D. Red blood cell function
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
When was Monopoly created?
9
What did Percy Spencer invent while working with radar technology during World War II?
9
What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent?
7
Construction of the Ram Mandir in Ayodhya used 45 kg of pure gold. On which part of the temple was t...
(Current Affairs)
29
What did the Supreme Court of India observe on October 11, 2025, regarding firecracker bans in Delhi...
(Current Affairs)
2