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 #6488
Back to Home
View All Inventions Questions
21 Views
Question
What did Karl Landsteiner discover that revolutionized blood transfusion?
A. ABO Blood Group System
B. Rh Factor
C. White Blood Cells
D. Platelet Function
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The Manhattan Project was started by President Roosevelt in 1942 to ensure that the U.S. beat the Ge...
5
Who invented the first practical jet engine?
21
When was the first elevator built?
26
Which country’s president pledged $1 billion from frozen assets toward rebuilding Gaza during a me...
(Current Affairs)
4
Why was a man briefly detained near Connaught Place during Chief Minister Rekha Gupta’s event?
(Current Affairs)
33