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The molecules of the sugar-phosphate backbone in DNA are joined together by covalent bonds (known as phosphodiester bonds).
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∙ 11y ago
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∙ 14y agohydrogyn and peptide bonds
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Adenine is found in Rna but not in DNA?
No, adenine bonds with thymine in Dna, while adenine bonds with uracil in Rna [the pairs AT & AU].
Where is the potential energy in a DNA molecule found?
The potential energy stored in the bonds of the phosphates provides the energy for DNA synthesis.
What hold the two strands of the DNA molecules together?
it's easy ... It's simply the hydrogen bonds !
This scientist found that A bonds with T and C bonds with G in DNA?
James Watson and Francis Crick
The genetic information that is passed from a parent to its offspring is found in?
Most of the genetic information that is passed form a parent to its offspring is found in DNA molecules.
In DNA molecules Which bonds are disrupted at high temperatures?
hydrogen bonds
What molecules are found in chromosomes?
DNA molecules.
DNA replication results in two identical DNA molecules. What role do DNA helicases have in DNA replication?
DNA helicases break the hydrogen bonds in the DNA molecule
What holds two strands of a DNA molecules to each other?
hydrogen bonds
What is found in between the bases of DNA?
Hydrogen bonds
What type of molecules are bonded together by hydrogen bonds in DNA?
Nitrogenous bases are held together by hydrogen bonds, thus making them easier to separate during DNA replication.
Adenine is found in Rna but not in DNA?
No, adenine bonds with thymine in Dna, while adenine bonds with uracil in Rna [the pairs AT & AU].
Which enzyme is responsible for creating the covalent bonds that connect the sugar phosphate back bone of the new DNA molecules?
An enzyme called HELICASE breaks the sugar to phosphate bonds in DNA strands to initiate DNA replication and DNA transcription.
What type of molecules are found in DNA?
DNA is a molecule. There are also a bunch of proteins/molecules called histones that organise the DNA molecule into a condensed state.
The bases of the two DNA chains are linked in the middle of molecules by?
Complementary bases in DNA are held together via hydrogen bonds. Between G and C there are three hydrogen bonds and between A and T there are two hydrogen bonds.
What is the name of the sugar found in DNA molecules?
deoxyribose
The sugar molecules found in DNA nucleotides are?
deoxyribose
