DNA serves as the chemical basis of heredity, maintaining species identity over time. It undergoes self-duplication during cell division, transferring identical DNA strands to daughter cells.
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DNA serves as the chemical basis of heredity, maintaining species identity over time. It undergoes self-duplication during cell division, transferring identical DNA strands to daughter cells.
The primary function of DNA is to carry and transmit genetic information. It serves as the hereditary material in living organisms, encoding the instructions necessary for the development, growth, and functioning of cells. Through processes like DNA replication, genetic information is faithfully passed from one generation to the next during cell division. The sequence of nucleotides in DNA, containing genes, determines the synthesis of proteins and other functional molecules, influencing the traits and characteristics of an organism. Thus, DNA is central to heredity, ensuring the continuity and inheritance of genetic information across generations.