Which scientist is known for the discovery of penicillin? MCQ with Answer and Explanation

Which scientist is known for the discovery of penicillin?
A. Alexander Fleming
B. Edward Jenner
C. Louis Pasteur
D. Robert Koch
Answer: Option A
Solution (By JKSSB Mock Tests)
Alexander Fleming discovered penicillin.

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Practice More Science and Technology Questions

Question #1
The first woman to win Nobel Prize in Physics was:
A. Dorothy Hodgkin
B. Marie Curie
C. Ada Yonath
D. Françoise Barré-Sinoussi

Correct Answer: Option B


Explanation:
Marie Curie won in 1903.

Question #2
Artificial Intelligence was first coined by:
A. Bill Gates
B. Alan Turing
C. John McCarthy
D. Tim Berners-Lee

Correct Answer: Option C


Explanation:
John McCarthy coined the term in 1956.

Question #3
What is 'Web 3.0'?
A. A type of web design software
B. A browser update
C. The decentralized web based on blockchain
D. A high-speed internet plan

Correct Answer: Option C


Explanation:
Web 3.0 refers to a new iteration of the web focused on decentralization and token-based economics.