♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who discovered the plants have life ? ...
➣ Who discovered sea route to India via ...
➣ The credit of inventing the television goes ...
➣ Who discovered Uranus ? ...
➣ Who invented the 'Barometer' ...
➣ Mark the wrong combination ...
➣ Who proposed the chemical evolution of life ...
➣ Robert Koch worked on ...
➣ Thomas Alva Edison invented ...
➣ The electron was first identified by ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Various Sciences
➤ Everyday Science
➤ Environment Science
➤ Miscellaneous