How many base pairs are present in the segment of a dna model. The backbone of the chain consists .

How many base pairs are present in the segment of a dna model. Figure 2-5 shows the molecular structure of DNA, a nucleic acid. 5 “Structure of a Segment of DNA” would be written 5′-dG-dT-dA-dC-3′, which is often further abbreviated to dGTAC or just GTAC. DNA and ribonucleic acid (RNA) are nucleic acids. As the animation proceeds, one strand of the double helix turns yellow, so you can more easily see each complementary strand of the DNA molecule. Feb 17, 2023 · In higher organisms, to fit their genetic material (DNA) inside the cell’s nucleus, they must be packaged into a highly compact structure known as chromatin. The thymine (T) base on one strand can form two H-bonds with an adenine (A) base on the other strand (this is called an AT base pair). 5 “Structure of a Segment of DNA”). The final nucleotide has a free OH group on the 3′ carbon atom and is called the 3′ end. It binds to the DNA between nucleosomes, helping compact the chromatin further. This unit joins to a third nucleotide, and the process is repeated to produce a long nucleic acid chain (Figure \ (\PageIndex {1}\)). 0kz ojr go4r qlm8mq1 pcdwv ytzh uqjm zi9w 95zk6q 53vx