Learn about DNA, or deoxyribonucleic acid, and how it is one of the major components of living organisms, playing an important role in all of life's processes. Related to this Question How many strands does DNA have? In a human cell, how many strands of DNA will there be before and af...
If the PCR cycle begins with 2 strands of DNA, how many strands will be present after 3 cycles? Why do we use DNA primer for PCR but RNA primer for DNA polymerase in cells? How does RNA polymerase choose its DNA strand to transcribe?
Deoxyribonucleic acid, or DNA, is a molecule containing instructions on how to make a living organism. Its structure and sequence instruct the cell on how to make proteins, which go on to carry out important functions of a cell. Many cells form tissues, many tissues form organs, and all th...
That is all that a gene is. To create an enzyme, the cell must first transcribe the gene in the DNA into messenger RNA. The transcription is performed by an enzyme called RNA polymerase. RNA polymerase binds to the DNA strand at the promoter, unlinks the two strands of DNA and then ...
Solved! Mystery Of How DNA Strands SeparateNews Staff
DNA polymerases were named for their function of catalysing DNA replication, a process that is necessary for growth and propagation of life. DNA involving Watson–Crick base-pairing can be synthesized with high fidelity, the structural and mechanistic or
information in cells and is made up of adenine, cytosine, thymine, and guanine. DNA molecules are highly stable since they’re made up of two complementary strands that form a double helix. During cell division, DNA duplicates itself and creates proteins, which are essential for many physical ...
gene transfer. Many mobile genetic elements carry a variety of genes that confer resistance to antibiotics as well as genes for autonomous DNA transfer and, thus,S. suiscan rapidly acquire multiresistance. In addition,S. suisforms microcolonies on host tissues, which are associations of ...
Watson and Crick discovered that DNA had two sides or strands, and that these strands were twisted together like a twisted ladder — the double helix. The sides of the ladder comprise the sugar-phosphate portions of adjacent nucleotides bonded together. The phosphate of one nucleotide is covalentl...
To determine how many nucleotides are found in one spiral of B-DNA, we can follow these steps:1. Understand B-DNA Structure: - B-DNA is a double helical structure composed of two strands that wind around each other. Each st