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Deoxyribose is connected to the phosphate group by phosphodiester bonds. These bonds form between the 3' hydroxyl group of the deoxyribose sugar and the phosphate group, linking adjacent nucleotides together in a DNA strand and creating the sugar-phosphate backbone essential for DNA structure.
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Where do you find phosphodiester bonds?
Phosphodiester bonds are commonly found in nucleic acids, such as DNA and RNA. These bonds form between the phosphate group of one nucleotide and the hydroxyl group of another nucleotide, creating the backbone of the nucleic acid molecule.
What are the components of DNA backbone?
The DNA backbone consists of two main components: deoxyribose sugar and phosphate groups. The deoxyribose sugar molecules are linked together by phosphodiester bonds, which connect the 5' phosphate group of one sugar to the 3' hydroxyl group of the next. This structure forms a stable and repeating framework, allowing the nitrogenous bases to attach and extend outward, forming the rungs of the DNA double helix.
What connects the backbone of the DNA molecule together?
The DNA backbone is made of phosphate group and deoxyribose, and they are held together by covalent bonding.
What makes up the hand rails in DNA?
a phosphate group and a deoxyribose.
What makes up an nucleotide?
A nucleotide consists of a nitrogenous base (adenine, thymine, cytosine, guanine, or uracil) which is connected to a deoxyribose sugar which in turn is bonded to a phosphate. All bonds are covalent bonds within the nucleotide.
Do the four nitrogen bases connect to phosphate or sugar?
The four nitrogen bases in DNA (adenine, guanine, cytosine, and thymine) connect to the sugar component (deoxyribose) of the nucleotides through covalent bonds. The phosphate group then connects to the sugar molecule to form the backbone of the DNA molecule.
What is found in a nucleotide?
deoxyribose + phosphate group + cytosine deoxyribose+ phosphate group+ cytosine
The backbone of the DNA molecule is made of what?
The backbone of the DNA molecule is made of alternating sugar (deoxyribose) and phosphate molecules. These sugar-phosphate chains are connected by covalent bonds.
What two parts make up the back bone of DNA?
The backbone of DNA is made up of repeating units of sugar (deoxyribose) and phosphate molecules. These molecules are connected by covalent bonds to form a sugar-phosphate backbone, with the nitrogenous bases extending from it.
What type of bond connects to the backbone of a DNA molecule?
The nucleotides are linked by peptide bonds - covalent bonds between the carbon in the carboxyl group and the nitrogen in the amino group. The double helix is formed by hydrogen bonds between the hydrogens and oxygens of two strands of nucleotides.
What three components make up a dna nucleotide?
Out of these options: cytidine, phosphate group, ribose Guanine, phosphate group, ribose adenine, phosphate group, ribose cytosine, phosphate group, ribose deoxyribose, phosphate group, thymine deoxyribose, phosphate group, uracil The answer is: deoxyribose, phosphate group, thymine
This alternates with phosphate to make up the sides of the DNA molecule?
Deoxyribose sugar alternates with phosphate to make up the sides of the DNA molecule. This forms the backbone of the DNA structure, with the phosphate group linking the sugar molecules together through phosphodiester bonds.
Where do you find phosphodiester bonds?
Phosphodiester bonds are commonly found in nucleic acids, such as DNA and RNA. These bonds form between the phosphate group of one nucleotide and the hydroxyl group of another nucleotide, creating the backbone of the nucleic acid molecule.
What are the components of DNA backbone?
The DNA backbone consists of two main components: deoxyribose sugar and phosphate groups. The deoxyribose sugar molecules are linked together by phosphodiester bonds, which connect the 5' phosphate group of one sugar to the 3' hydroxyl group of the next. This structure forms a stable and repeating framework, allowing the nitrogenous bases to attach and extend outward, forming the rungs of the DNA double helix.
What connects the backbone of the DNA molecule together?
The DNA backbone is made of phosphate group and deoxyribose, and they are held together by covalent bonding.
What is the group that binds with a deoxyribose sugar to form the backbone of DNA?
Phosphate
What makes up the hand rails in DNA?
a phosphate group and a deoxyribose.
