This means that one strand's sugar-phosphate chain runs in ... Crick were pursuing a definitive model for the stable structure of DNA inside cell nuclei. Watson and Crick ultimately used ...

the helix structure is unwound special molecules break the weak hydrogen bonds between bases, which are holding the two strands together this process occurs at several locations on a DNA molecule ...

DNA is a complex molecule that consists of two strands coiled around each other to form a double helix structure. Comparison of a single-stranded RNA and a double ... The double helix unwinds, and ...

In the second step, the AMP is transferred to the 5’-end of the 5’-phosphate-terminated DNA strand to form DNA-adenylate — an inverted pyrophosphate bridge structure, AppN. In this reaction, the ...

One strand is sequestrated while the other is freed to sample pairing ... Yang H, Jeffrey PD, Miller J, Kinnucan E, Sun Y, Thoma NH, Zheng N, Chen PL, Lee WH, Pavletich NP. 2002. BRCA2 function in DNA ...

During DNA replication, the unwinding of strands leaves a single strand vulnerable. How does the cell protect these strands from damage? How would you identify the protein that serves as a ...

In the double helix structure of DNA, thymine forms a base pair with adenine through two hydrogen ... DNA polymerase enzymes use the existing DNA strand as a template and add the complementary ...

The double helix structure of DNA is so famous it serves as a sort ... each other like normal (adenine to thymine on the opposite strand, cytosine to guanine) cytosines on the same strand hook ...

RNA polymerase moves along the DNA strand. Free RNA nucleotides form hydrogen ... Peptide bonds form between the adjacent amino acids to finalise the structure.