Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6438
Back to Home
View All Inventions Questions
39 Views
Question
Which invention is associated with Christian Gram?
A. Gram staining
B. X-ray
C. Antibiotic
D. Electron microscope
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What did Thomas Jennings invent that became the first patented invention by an African American?
8
What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of...
15
Which artistic invention is associated with Robert Rauschenberg?
45