Correct Answer:
B. Alexander Fleming
Alexander Fleming discovered penicillin, a groundbreaking antibiotic. Charles Darwin is known for evolution, Isaac Newton for physics, and Robert Hooke for microscopy, not antibiotic discovery.
Related MCQs
Spleen is the graveyard of:
A.
WBC
B.
RBC
C.
Platelets
D.
Liver
Correct answer is:
B. RBC
How many European countries are UN members?
A.
38
B.
44
C.
54
D.
67
Correct answer is:
B. 44
In MS Excel, the standard formula contains:
A.
(A) Label
B.
(B) Numeric value
C.
(C) Both A & B
D.
(D) None of these
Correct answer is:
C. (C) Both A & B
What is the antonym of Fickle?
A.
Unpredictable
B.
Changeable
C.
Steadfast
D.
Variable
Correct answer is:
C. Steadfast
The world's first deep sea–based radar system was developed in which country?
A.
United States
B.
Russia
C.
Japan
D.
China
Correct answer is:
D. China
Which function key is used to refresh the current window?
A.
F4
B.
F5
C.
F8
D.
F9
Correct answer is:
B. F5