The $DNA$ model was first proposed by .......
- ATatum and Beadle
- BMcClung
- CPurkinje
- DWatson and Crick
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Telomerase is an enzyme that is a/an ....
MediumAIPMT 2005
View Solution$A$ nucleosome has a histone octamer made up of:
The biologically active gene synthesized by Khorana in $1979$ from $E. coli$,which codes for $tRNA$ (tyrosine),consists of:
Easy
View SolutionAssertion $(S)$: $DNA$ structure contains $A-T$ complementary base pairing.
Reason $(R)$: $DNA$ structure does not contain uracil.
Reason $(R)$: $DNA$ structure does not contain uracil.
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View SolutionThe Feulgen reaction is specific for:
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