Which of the following is a nucleoside?

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Question

(B) nucleoside is formed by the combination of a nitrogenous base and a pentose sugar.Nucleotides are formed when a phosphate group is added to a nucl

Vedclass · Accepted Answer

Adenosine

Vedclass · Answer

(B) nucleoside is formed by the combination of a nitrogenous base and a pentose sugar.Nucleotides are formed when a phosphate group is added to a nucleoside.$1$. Guanylic acid,Uridylic acid,and Cytidylic acid are nucleotides because they contain a phosphate group.$2$. Adenosine is a nucleoside formed by the combination of the nitrogenous base Adenine and the sugar Ribose (or Deoxyribose).Therefore,the correct option is $B$.

Similar Questions

How many components does a nucleotide consist of?

$ATP$ is a .............

Identify the structure given below.

$S$ - Statement: $RNA$ contains ribose type of pentose sugar.
$R$ - Reason: $DNA$ contains ribulose type of pentose sugar.

$P$: Nitrogen is essential for the synthesis of nucleic acids.
$Q$: Phosphorus is important in the structure of nucleic acids.

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