♡ 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
➣ The electron was first identified by ...
➣ Wright Brothers are regarded inventors of the ...
➣ Mark the wrong combination ...
➣ Who created the artificial 'gene' ? ...
➣ Who invented the Doctor's thermometer ? ...
➣ Logarithm tables were invented by ...
➣ Robert Koch worked on ...
➣ Insulin for Diabets is invented by ...
➣ Who proposed the chemical evolution of life ...
➣ Which of the following was discovered by ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Scientific Instruments
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Everyday Science
➤ Research Institutions