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This article will discuss the specifics of which processes facilitate the building of new strands of DNA. DNA is the molecular basis of heredity, and it is essential for life on Earth. It contains instructions for carrying out certain functions in the body, such as growth, development, and behavior. The double helix structure of DNA is composed of four nucleotides: thymine, cytosine, guanine, and adenine.
The most common method for building new strands of DNA is through DNA replication. During replication, an existing strand of DNA is used as a template as nucleotides are added to the complementary strand. This process creates two identical strands of DNA.
Other processes that can build new strands of DNA include DNA strand displacement, base-pair-driven toehold-mediated strand displacement (BP-TMSD), and DNA polymerization. DNA strand displacement is a process that involves three single strands named the “invader”, the “incumbent”, and the “substrate” strands, and involves elements of competition and cooperation. In BP-TMSD, a primer is added to a single-stranded DNA template strand to initiate the process, while DNA polymerization refers to the process of adding nucleotides to the existing strand of DNA.
Overall, DNA replication, DNA strand displacement, base-pair-driven toehold-mediated strand displacement (BP-TMSD), and DNA polymerization are all processes that can facilitate the building of new strands of DNA. Each of these processes has its own set of intricacies and is used for different purposes. Understanding which processes are used to build new strands of DNA is important in order to understand how DNA works and how it is used in the body.