Biology
Grade-12
Easy
Question
What is the building block of DNA
- Monosaccharide
- Amino Acid
- Fatty Acid
- Nucleotide
Hint:
Nucleotide
The correct answer is: Nucleotide
A nucleotide is the basic building block of nucleic acids i.e., RNA and DNA.
A nucleotide consists of a sugar molecule attached to a phosphate group and nitrogen containing base.
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