Uridine is formed when pyrimidine nitrogen base uracil joins with
Hexose sugar
Purine nitrogen base - Adenine
Phosphate
Pentose sugar
Phosphorus is present in
$DNA$ strand is directly involved in the synthesis of all the following except
Assertion : $DNA$ is associated with proteins.
Reason : $DNA$ binds around histone proteins that form a pool and the entire structure is called a nucleosome.
The chemical nature of chromosome is as follows
Which of the following is not found in $DNA$