Nucleic Acids Nucleic acids are organic molecules found in the nucleus of cells. They play a crucial role in the storage, transmission, and expression of ge...
Nucleic Acids
Nucleic acids are organic molecules found in the nucleus of cells. They play a crucial role in the storage, transmission, and expression of genetic information. These acids contain a sugar molecule called deoxyribose, along with nitrogenous bases.
Each type of nucleotide is composed of a sugar molecule linked to a nitrogenous base. The bases present in DNA differ from those found in RNA. These differences result in the genetic code being transcribed from DNA into RNA.
The nucleotides in nucleic acids are linked together by hydrogen bonds to form a double-stranded structure. This structure allows for the transmission of genetic information from one generation to another.
Nucleic acids also have the ability to form a triple-stranded structure called a DNA duplex, which is characteristic of DNA. The sugar backbone of the duplex is linked to a nitrogenous base pair on one strand and a complementary nitrogenous base pair on the other strand. This structure allows for the replication of DNA and the synthesis of new DNA molecules