History, asked by jamesmarc9109, 1 year ago

When did John Northrop isolate the first bacterial virus?
a) 1920
b) 1935
c) 1938
d) 1928

Answers

Answered by Anonymous

2

Hey Mate............

Your Correct answer is the Option(c) 1938.

Answered by Anonymous

0

the answer is c. 1938

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