Question

How many types of nucleic acids are present in a cell? Name them. What are their functions?

Answer 1

Hint: Nucleic acid is an important type of macromolecule, which exists in all cells and viruses. The function of nucleic acid is related to the storage and expression of genetic information. Deoxyribonucleic acid (DNA) encodes the information cells need to make proteins. A related type of nucleic acid, called ribonucleic acid (RNA), has different molecular forms involved in protein synthesis.

Complete answer:
DNA and RNA are the two nucleic acids present in a cell.
Deoxyribonucleic acid (DNA) is a type of nucleic acid that contains the genetic instructions for biological development and function. All of the known cell life and some of the viruses contain DNA in them. The main function of DNA in cells is to store information for a long time.
Ribonucleic acid (RNA) is an important molecule with a long chain of nucleotides. Nucleotides include nitrogen base, ribose sugar and phosphate. The RNA carries genetic information which is being copied from DNA and specifies specific amino acids in form of a series of three base codes.
Nucleic acids are large polymers of biomolecules and are essential to all known life forms. They are made up of nucleotides, which are monomers made up of three components: five-carbon sugars, phosphate groups, and nitrogen-containing bases. Deoxyribonucleic acid or DNA and ribonucleic acid or RNA are the two main types of nucleic acids present in a cell. If the sugar is ribose, the polymer is RNA; if the sugar is a derivative of ribose deoxyribose, the polymer is DNA.

Note:
Nucleic acids are naturally occurring compounds, which are the main information-bearing molecules in cells and constitute the genetic material. A large number of nucleic acids are found in all living things, where they create, encode, and store information about every living cell in all life forms on earth. In turn, its function is to transmit and express information inside and outside the nucleus to the internal operations of the cell, and ultimately to the next generation of each organism.