Who discovered the Polio Vaccine...?

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Who discovered the Polio Vaccine...?

(A) Jonas Salk

(B) Jaber Ibn Hayan

(C) Selman Waksman

(D) None of these

✅ Correct Answer: Jonas Salk

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

When was the polio vaccine first launched in Pakistan...?

(A) 1961

(B) 1974

(C) 1988

(D) 1994

✅ Correct Answer: 1974

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Who first discovered how blood circulates in the human body...?

(A) Edward Jenner

(B) Joseph Lister

(C) William Harvey

(D) Gregor Mendel

✅ Correct Answer: William Harvey

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Edward Genner discovered ‘vaccine’ in___________...?

(A) 1796

(B) 1978

(C) 1686

(D) 1933

✅ Correct Answer: 1796

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Who discovered blood circulation...?

(A) Carl Linnaeus

(B) Francis Crik

(C) Robert. Brown

(D) William Harvey

✅ Correct Answer: William Harvey

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Source: This question is taken from the Everyday Science

Who discovered the Polio Vaccine...? Mcqs

PPSC Past Papers