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The alternating sugars and phosphates in a nucleic acid strand, such as DNA or RNA, are referred to as the backbone because they provide structural support and stability to the molecule. They form the outer framework that holds the nitrogenous bases in place, which are attached to the sugars. This backbone is crucial for maintaining the overall integrity and shape of the nucleic acid, allowing it to perform its functions in genetics and cellular processes.
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Why are the alternating sugars and phosphates referred to as a backbone?
The alternating sugars and phosphates in a nucleic acid strand are referred to as the backbone because they provide structural support and stability to the molecule. This backbone forms a continuous chain that holds the nucleotides together, allowing the sequence of nitrogenous bases to project outward. This configuration is crucial for the integrity and functionality of DNA and RNA, as it facilitates the encoding of genetic information and its replication or expression.
What make us the backbone of a DNA molecule?
sugars and phosphates
What is C and G connected to on the backbone of the DNA?
The sugar-phosphate backbone has the phosphates as the backbone with the ribose sugars as the attachments (connections) to the [C or G or A or T] nucleotides.
Where are phosphate groups in a DNA molecule?
The DNA backbone, are made of alternating sugars and phosphate groups.
What type of molecules for the outer frame of the DNA?
The outer frame of DNA is formed by a phosphate-sugar backbone. The backbone consists of alternating phosphate groups and deoxyribose sugars that link the nucleotide bases, providing structural support to the double helix structure of DNA.
Why are the alternating sugars and phosphates referred to as a backbone?
The alternating sugars and phosphates in a nucleic acid strand are referred to as the backbone because they provide structural support and stability to the molecule. This backbone forms a continuous chain that holds the nucleotides together, allowing the sequence of nitrogenous bases to project outward. This configuration is crucial for the integrity and functionality of DNA and RNA, as it facilitates the encoding of genetic information and its replication or expression.
What is in the backbone of DNA?
Phosphates and sugars.
What is the backbone of nucleic acid polymers composed of?
The backbone of nucleic acid polymers is composed of alternating sugar and phosphate groups. In DNA, the sugar is deoxyribose, while in RNA, the sugar is ribose. The phosphate groups link the sugars together to form a chain.
What make us the backbone of a DNA molecule?
sugars and phosphates
What is the backbone of DNA made of?
Phosphates and sugars.
What is C and G connected to on the backbone of the DNA?
The sugar-phosphate backbone has the phosphates as the backbone with the ribose sugars as the attachments (connections) to the [C or G or A or T] nucleotides.
What molecules make up the backbone of a DNA molecule?
The backbone of the DNA molecule consists of a sugar, deoxyribose and a phosphate group. --(sugars and phosphates)
The outside of the DNA double helix is made of alternating groups of deoxyribose sugars and _____.?
phosphate groups.
What are Sugar in a DNA?
In DNA, sugars refer to the deoxyribose molecules that make up the backbone of the DNA double helix. These sugars are linked together by phosphate groups, forming the sugar-phosphate backbone of the DNA molecule.
What makes up the back bone of a DNA molecule?
Deoxyribose sugars and phosphates make up the backbone of DNA.
What molecules make up the back bone of DNA?
Deoxyribose sugars and phosphates make up the backbone of DNA.
Where are phosphate groups in a DNA molecule?
The DNA backbone, are made of alternating sugars and phosphate groups.
