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Covalent bonds in a DNA molecule are located in the sugar-phosphate backbone that runs along the sides of the molecule. These covalent bonds link the phosphate group of one nucleotide to the sugar group of the next nucleotide, creating a strong and stable backbone for the DNA molecule.
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What kind of bond holds the two strands of a DNA molecule together?
hydrogen bonds. The other bonds are covalent bonds.
Nucleotide chains of DNA are held together by covalent bonds are they nonpolar or polar?
The nucleotide chains of DNA are held together by covalent bonds, specifically phosphodiester bonds. Covalent bonds are generally considered nonpolar because electrons are shared equally between atoms, resulting in no partial charges along the molecule.
Is DNA a covalent or is it an ionic bond?
DNA is composed of covalent bonds. The backbone of DNA is made up of sugar-phosphate molecules linked by covalent bonds, while the bases are held together by hydrogen bonds. The overall structure of DNA is stabilized by a combination of covalent and hydrogen bonds.
What is a neutral group of atoms joined by covalent bonds.?
a molecule
Why is it advantageous to have weak hydrogen bonds between complementary base pairs and strong covalent bonds between phosphate and deoxyribose groups in a DNA molecule?
The reason why it is advantageous to have weak hydrogen bonds between complementary base pairs and strong covalent bonds between phoshate and deoxyribose groups in a DNA molecule is because the strong covalent bonds running along the "ladder" of the DNA molecule (the phospate and deoxyribose units) keep the molecule together during its existence and more importantly its reproduction. The weak hydrogen bonds in the middle keep the reproduction cycle going on forever because it is able to perform an easy split between the hydrogen bonds throughout the middle of the molecule.
What kind of bond holds the two strands of a DNA molecule together?
hydrogen bonds. The other bonds are covalent bonds.
Nucleotide chains of DNA are held together by covalent bonds are they nonpolar or polar?
The nucleotide chains of DNA are held together by covalent bonds, specifically phosphodiester bonds. Covalent bonds are generally considered nonpolar because electrons are shared equally between atoms, resulting in no partial charges along the molecule.
Why is it advantageous to have weak hydrogen bonds between complementary bases and covalent bonds between phosphate and deoxyribose groups in a DNA molecule?
The reason why it is advantageous to have weak hydrogen bonds between complementary base pairs and strong covalent bonds between phoshate and deoxyribose groups in a DNA molecule is because the strong covalent bonds running along the "ladder" of the DNA molecule (the phospate and deoxyribose units) keep the molecule together during its existence and more importantly its reproduction. The weak hydrogen bonds in the middle keep the reproduction cycle going on forever because it is able to perform an easy split between the hydrogen bonds throughout the middle of the molecule.
Which enzyme is responsible for creating the covalent bonds that connect the sugar-phosphate backbone of the new DNA molecule?
DNA ligase is the enzyme responsible for creating the covalent bonds that connect the sugar-phosphate backbone of the new DNA molecule during DNA replication and repair processes. It seals the nicks between adjacent nucleotides to form a continuous DNA strand.
Is DNA a covalent or is it an ionic bond?
DNA is composed of covalent bonds. The backbone of DNA is made up of sugar-phosphate molecules linked by covalent bonds, while the bases are held together by hydrogen bonds. The overall structure of DNA is stabilized by a combination of covalent and hydrogen bonds.
What type of chemical bond holds together the backbone of a strand of DNA?
Covalent bonds between a sugar molecule (deoxyribose) and a phosphate group make up the backbone of DNA. These are very strong covalent bonds and are broken only with great expenditure of energy--x-rays, for example.
What is a neutral group of atoms joined by covalent bonds.?
a molecule
Do covalent bonds hold two strands of a DNA molecule together?
Covalent bonds do not hold the two strands of a DNA molecule together; instead, they connect the individual nucleotides within each strand, linking the sugar and phosphate groups. The two strands of DNA are held together by hydrogen bonds between complementary nitrogenous bases (adenine with thymine, and guanine with cytosine). These hydrogen bonds allow the strands to separate easily during processes like DNA replication and transcription, while the covalent bonds provide structural integrity to each strand.
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.
Why is it advantageous to have weak hydrogen bonds between complementary base pairs and strong covalent bonds between phosphate and deoxyribose groups in a DNA molecule?
The reason why it is advantageous to have weak hydrogen bonds between complementary base pairs and strong covalent bonds between phoshate and deoxyribose groups in a DNA molecule is because the strong covalent bonds running along the "ladder" of the DNA molecule (the phospate and deoxyribose units) keep the molecule together during its existence and more importantly its reproduction. The weak hydrogen bonds in the middle keep the reproduction cycle going on forever because it is able to perform an easy split between the hydrogen bonds throughout the middle of the molecule.
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.
Covalent bonds between the sugar of one nucleotide and the of the next nucleotide bond nucleotides together in a DNA strand.?
Actually, it is the phosphodiester bonds that connect the sugar of one nucleotide to the phosphate group of the next nucleotide in a DNA strand, forming the backbone of the DNA molecule. Covalent bonds between the nitrogenous bases help to stabilize the double helix structure of DNA.
