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a DNA molecule is made up of a phosphate, sugar and base
A double Helix Strand
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Three thing make the structure of a DNA molecule?
The structure of a DNA molecule is made up of three things: a sugar-phosphate backbone, nucleotide bases (adenine, thymine, cytosine, and guanine), and hydrogen bonds that form between the bases. These components form the double helix shape of the DNA molecule.
What is the role of deoxyribose in DNA structure and function?
Deoxyribose is a sugar molecule that forms the backbone of DNA. It helps to stabilize the structure of the DNA molecule and plays a crucial role in storing and transmitting genetic information.
What type of sugar does DNA contain, and how does it contribute to the structure and function of the molecule?
DNA contains deoxyribose sugar. This sugar contributes to the structure of the DNA molecule by forming the backbone of the double helix structure. It also plays a role in stabilizing the molecule and facilitating the pairing of complementary nucleotide bases, which is essential for DNA replication and protein synthesis.
What best describe a DNA molecule?
The DNA molecule is shaped like a ladder that is twisted into a coiled configuration called a double helix.
Is deoxyribose present in DNA and what role does it play in the structure and function of the molecule?
Yes, deoxyribose is present in DNA. It is a sugar molecule that forms the backbone of the DNA structure. Deoxyribose helps to stabilize the DNA molecule and provides a framework for the attachment of the nitrogenous bases, which are essential for encoding genetic information.
What term describe a shape of a DNA molecule?
A Double Helix.
Which 2 people are responsible for determining the structure of the DNA molecule?
James Watson and Francis Crick elucidated the structure of DNA.
Is DNA a single-stranded molecule?
No, DNA is a double-stranded molecule consisting of two strands that are twisted together in a helical structure.
What is the role of deoxyribose in the structure of DNA and RNA?
Deoxyribose is a sugar molecule that forms the backbone of DNA, while ribose is the sugar molecule in RNA. Deoxyribose helps to provide stability and structure to the DNA molecule by connecting with phosphate groups to form the sugar-phosphate backbone. In RNA, ribose plays a similar role in providing structure to the molecule.
What is the term used to descride the twisted ladder shape of a DNA molecule?
The term used to describe the twisted ladder shape of a DNA molecule is "double helix". This structure consists of two strands of nucleotides coiled around each other in a spiral shape.
What is the relationship between a phosphate base and sugar in the structure of DNA?
In the structure of DNA, a phosphate base is connected to a sugar molecule through a covalent bond. This bond forms the backbone of the DNA molecule, with the phosphate-sugar backbone providing stability and structure to the double helix shape of DNA.
What is the term for the structure of the DNA molecule?
double helix. i think. (:
