Biology Quiz Online Questions from 96 to 100
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96. DNA structure was first described by
(A) Pasteur
(B) Robert Koch
(C) Watson and Crick
(D) Carlous Linnaues
97. The most abundant element in the Earth’s atmosphere is
(A) Oxygen
(B) Nitrogen
(C) Hydrogen
(D) Carbondioxide
(E) None of these
ANSWERS: BIOLOGY QUIZ ONLINE QUESTIONS
96. (C) Watson and Crick
97. (B) Nitrogen