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The complementary base pairs in a DNA molecule are stabilized by?
The complementary base pairs in a DNA molecule are stabilized by hydrogen bonds between adenine and thymine, and between cytosine and guanine. These hydrogen bonds help hold the two strands of DNA together in the double helix structure.
. How are complementary strands of DNA held together?
Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
Cytosine is complementary to?
Guanine. In DNA, cytosine forms hydrogen bonds with guanine through three hydrogen bonds, creating a stable base pair. This complementary pairing is essential for maintaining the double-stranded structure of the DNA molecule.
Te multiple relatively weak bonds between complementary nitrogenous bases that hold double stranded DNA together are known as?
Hydrogen bonds.
How does ATCG bond?
They form hydrogen bonds with their complementary base pair. There are 3 hydrogen bonds that link Cytosine and Guanine, however there are only 2 hydrogen bonds that link Adenine and Thymine.
What enzymes unwinding DNA double helix by breaking the hydrogen bonds to separate the complementary strands?
Helicase
Enzymes that open the double helix by breaking hydrogen bonds between nitrogen bases is what?
Enzymes that open the double helix by breaking hydrogen bonds between nitrogen bases are called helicases. Helicases are important during processes like DNA replication and DNA repair, where the DNA strands need to be unwound and separated.
Does helicase enzymes break the sugar phosphate backbone?
No, helicase enzymes unwind and separate the double-stranded DNA helix by breaking the hydrogen bonds between complementary nucleotide base pairs. They do not break the sugar-phosphate backbone of the DNA molecule.
DNA replication results in two identical DNA molecules. What role do DNA helicases have in DNA replication?
DNA helicases are enzymes responsible for unwinding the double-stranded DNA helix during replication. They separate the DNA strands by breaking the hydrogen bonds between the complementary base pairs, providing the single-stranded template needed for replication to occur. This process is crucial for allowing DNA polymerase to access the strands and synthesize new complementary strands.
The complementary base pairs in a DNA molecule are stabilized by?
The complementary base pairs in a DNA molecule are stabilized by hydrogen bonds between adenine and thymine, and between cytosine and guanine. These hydrogen bonds help hold the two strands of DNA together in the double helix structure.
. How are complementary strands of DNA held together?
Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
What does the term unzipping refer to in DNA replication?
In DNA replication, unzipping refers to the process of separating the two strands of the double helix DNA molecule by breaking the hydrogen bonds between the base pairs. This separation occurs at the replication fork and allows each single strand to serve as a template for the synthesis of a new complementary strand.
Cytosine is complementary to?
Guanine. In DNA, cytosine forms hydrogen bonds with guanine through three hydrogen bonds, creating a stable base pair. This complementary pairing is essential for maintaining the double-stranded structure of the DNA molecule.
Te multiple relatively weak bonds between complementary nitrogenous bases that hold double stranded DNA together are known as?
Hydrogen bonds.
True or false Helicases unwind the double helix of DNA by breaking the nitrogen bonds that link the hydrogen bases?
False. Helicases unwind the double helix of DNA by breaking the hydrogen bonds between the nitrogenous bases, not the nitrogen bonds that link the bases.
What form of DNA is used in replication?
In DNA replication, the double-stranded DNA molecule serves as a template for the creation of a new complementary strand. The process involves breaking the hydrogen bonds between the two strands and using each strand as a template for the synthesis of a new complementary strand.
Adenine pairs with what in the double helix?
In the double helix structure of DNA, adenine pairs with thymine through hydrogen bonding, forming a complementary base pair.
