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 #6435
Back to Home
View All Inventions Questions
18 Views
Question
Which invention is associated with Karl Landsteiner?
A. ABO blood group system
B. Artificial heart
C. ECG machine
D. Defibrillator
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Who discovered the cause of bubonic plague?
13
What did Thomas Jennings invent that became the first patented invention by an African American?
4
Who invented the lightning rod?
13
Who resigned as Vice-President of India on the first day of the Monsoon Session of Parliament in Jul...
(Current Affairs)
36
Which former Indian minister recently criticized Operation Blue Star as 'not the right way' to handl...
(Current Affairs)
8