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5.Molecular Basis of Inheritance
normal
In terms of $DNA$ and $RNA$ structure, what is a nucleotide?
A
A nucleotide is a heterocyclic base.
B
A nucleotide is a sugar molecule covalently bonded to a heterocyclic base.
C
A nucleotide is a sugar molecule bonded to phosphate group and a heterocyclic base.
D
A nucleotide is a heterocyclic base bonded to phosphate group.
Solution
A nucleoside is made up of a sugar molecules and a heterocyclic base while a nucleotide is made up of a sugar molecule, phosphate group and a heterocyclic base.
Standard 12
Biology
