♡ Login
Home
Previous Papers
★
MCQs
General Science
Inventions and Discoveries
Who invented the Polio Vaccine ...
Que.
Who invented the Polio Vaccine
A.
Land Steiner
B.
Sigmunt Freud
C.
Jonas Salk
D.
Edward Jenner
Right Answer is :
✓ C. Jonas Salk
⚑ Report
Views 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ X-ray was invented by ...
➣ Who discovered circulation of blood in the ...
➣ Which of the following was discovered by ...
➣ Mark the wrong combination ...
➣ Robert Koch worked on ...
➣ The scientist who first discovered that the ...
➣ Atomic Bomb was invented by ...
➣ Thomas Alva Edison invented ...
➣ Alexander Fleming discovered ...
➣ Who proposed the chemical evolution of life ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Research Institutions
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Everyday Science
➤ Inventions and Discoveries