Gujarati
5.Molecular Basis of Inheritance
medium

Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by

A

$(Base-sugar-phosphate)$ n

B

Base-sugar $-OH$

C

Base-sugar-phosphate

D

Sugar-phosphate

(AIPMT-2005) (AIIMS-1993) (AIPMT-1991)

Solution

(c) Nucleotides are the building blocks or monomeric units. Each nucleotides contain Nitrogen bases $(Purines and pyrimidines)$, pentose sugar $(5c)$ and phosphoric acid.

Standard 12
Biology

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