A DNA molecule has the shape of a double-stranded helix.
If all hydrogen bonds in a DNA molecule were to break, the double helix structure of DNA would unwind and separate into two single strands. This would disrupt the genetic information stored in the DNA molecule, preventing normal cellular functions such as replication and transcription. Ultimately, this could lead to genetic mutations and cell death.
No, a single atom is not considered a molecule. A molecule is made up of two or more atoms bonded together.
No, a single atom of gold is not a molecule. A molecule is a group of atoms bonded together, while an atom is the smallest unit of an element. So a single atom of gold is just that - a single gold atom.
The arrangement of two bases in the DNA molecule forms a base pair. This pairing occurs between adenine and thymine, as well as between guanine and cytosine. These base pairs play a critical role in holding the two DNA strands together in the double helix structure.
A basic DNA molecule has three components - a ribose sugar, a phosphate chain and the base. Essentially, the sugar looks like a pentagon, the phosphate is a elongated chain with three phosphate groups and the base can be highly variable - either a purine or a pyrimidine. As the DNA molecule is built up, the backbone of DNA is created via the phosphate and ribose sugar linkages, and the genetic information is stored through the matching of the bases.
A DNA molecule is in the shape of a double helix. It is also known as a twisted ladder or a spiral staircase. A RNA molecule is in the shape of a single helix, seeing as it is single stranded.
DNA and RNA:AdenineCytosineGuanineDNA only:ThymineRNA only:Uracil
DNA is double helix and rna is single stranded and twisted
Double Helix :D
Two single chains bond together. The bonded chains twist together to form a double helix.
The shape of a DNA Molecule is a Double Helix
DNA is shaped like a double helix.
Double helix
Double Helix
It's a double helix...think of twisting a ladder
DNA, or deoxyribonucleic acid, is a complex molecule that carries genetic information in the form of a double helix structure.
Its actually two wi=ords; Thehy are 'Double Helix'.