DNA has two polynucleotide molecules that spiral around an imaginary axis to form a double helix. only certain bases in the double helix are compatible with each other. Adenine pairs with thymine and guanine pairs with cytosine.
double helix
Diamond is the allotrope of carbon that has a 3-dimensional solid structure. It consists of carbon atoms arranged in a crystal lattice structure, making it extremely hard and strong.
In DNA structure, the 3' end terminates with a hydroxyl group (-OH). This -OH group plays a crucial role in DNA replication as it is where new nucleotides are added by DNA polymerase, forming a phosphodiester bond.
An orderly pattern of ions or atoms in a solid is a crystal.
The 3-part structure that makes up DNA and RNA is composed of a sugar molecule (deoxyribose in DNA and ribose in RNA), a phosphate group, and a nitrogenous base (adenine, cytosine, guanine, thymine in DNA and uracil in RNA). These components form the backbone of the nucleic acid molecules.
motif
The DNA molecule has a double helix structure, meaning it is twisted like a spiral staircase. The DNA molecule consists of two strands that are linked together by chemical bases, forming a shape that resembles a twisted ladder. This three-dimensional shape allows DNA to compactly store genetic information in the cell.
Examples of 3 dimensional structure are a pyramid, a cone, a cylinder, a prism, a cuboid ... etc
Watson and Crick called the 3-dimensional shape of DNA a double helix.
Watson and Crick developed the double helix model to describe the three-dimensional structure of DNA, demonstrating how the molecule is composed of two strands that are twisted together like a spiral staircase. This model revolutionized our understanding of genetics and provided insights into the mechanism of genetic replication and heredity.
Tertiary Structure.....:)
double helix
That depends on where the forces will be coming from. If both structures are subjected to forces in 3 dimensions, then the 3 dimensional structure will be less apt to fall over or something. If by strength you mean not compressing, then the 2 dimensional structure might be better theoretically, though you couldn't really build a 2 dimensional structure.
Diamond is the allotrope of carbon that has a 3-dimensional solid structure. It consists of carbon atoms arranged in a crystal lattice structure, making it extremely hard and strong.
James D. Watson and Francis Crick were at the Cavendish Laboratory in Cambridge, England when they made their discoveries on the 3-dimensional structure of DNA http://www.answers.com/james+d+watson THe shape of a double helix?
The ratio of 5 to 3 in DNA structure signifies the direction in which the DNA strands are oriented. This ratio is important for DNA replication and transcription processes, as they occur in a specific direction along the DNA strands.
What is the Lattice Structure