Which of the following nitrogenous bases are common for both $RNA$ and $DNA$?
$C, G, A$
$G, A, U$
$T, A, C$
$U, A, C$
$Pu \longrightarrow A , G$ Common
$Py \longrightarrow C$
What is central dogma and describe the packing of $DNA$ helix ?
What are the structures called that give an appearance as ‘beadsonstring’ in the chromosomes when viewed under electron microscope?
The given figure shows the structure of nucleosome with their parts labelled as $A,\, B$ and $C$. Identify $A,\,B$ and $C$
What background information did Watson and Crick have made available for developing a model of $DNA$ ? What was their contribution ?
A single stranded $DNA $ molecule is the genetic material of bacteriophage
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