Watson and Crick are known for their discovery that DNA [CPMT 1979 – McqOptions

MCQOPTIONS

1.	Watson and Crick are known for their discovery that DNA [CPMT 1979; BHU 1980; DPMT 1983; MP PMT 1995; J&K CET 2002; BVP 2004]
A.	Is a single stranded helix
B.	Contains deoxyribose only
C.	Is a double stranded helix
D.	Synthesizes rRNA
Answer» D. Synthesizes rRNA

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