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Hydrogen bonds connect the nitrogenous bases in a molecule of DNA. These bonds are relatively weak but crucial for maintaining the structure of the DNA double helix.

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1y ago

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Are nitrogenous bases in RNA able to form hydrogen bonds with each other?

yes it can


Which element is not a part of a nitrogenouse base?

phosphorus


What is pair of complementary nitrogenous bases in DNA?

There are four nucleotides and each links to another specifically based on the number of hydrogen bonds it makes. A bonds with T (2 hydrogen bonds) and G links with C (3 bonds).


How do the bases help form the helix shape?

The bases in DNA (adenine, thymine, cytosine, and guanine) form hydrogen bonds with each other. Adenine pairs with thymine, and cytosine pairs with guanine. This pairing creates a double helix structure, with the bases forming the "rungs" of the ladder and the sugar-phosphate backbone forming the "rails". This hydrogen bonding between the bases is responsible for the stability and shape of the DNA helix.


What is the difference between the four types of nitrogenous bases?

The four types of nitrogenous bases are adenine (A), thymine (T), guanine (G), and cytosine (C). Adenine and guanine are purines, while thymine and cytosine are pyrimidines. Purines have a double-ring structure, while pyrimidines have a single-ring structure. This structural difference is important in how the bases pair with each other in DNA and RNA molecules.


What does the structure of DNA contain?

The structure of DNA contains nucleotides, which are made up of a phosphate group, a sugar molecule (deoxyribose), and a nitrogenous base (adenine, thymine, cytosine, or guanine). The nucleotides are arranged in a double helix formation, with the nitrogenous bases pairing specifically (A with T, C with G) to form the genetic code.


What are not related to the other four A. amino acids B.nucleotides c.5-carbon surgars D. phosphate E.nitrogenous bases?

C. 5-carbon sugars do not belong to the same group as amino acids, nucleotides, phosphate, and nitrogenous bases. 5-carbon sugars are components of nucleotides, which are building blocks of DNA and RNA, but they are not amino acids, phosphate, or nitrogenous bases.


How many parallel sides does a cylinder have?

A cylinder has two parallel sides, which are the circular bases at the top and bottom. These bases are congruent and parallel to each other, while the curved surface connects them.


What are components of DNA?

Sugar (deoxyribose), phosphate and a nitrogenous base (A, G, C & T). This is found as a sugar-phosphate backbone with the bases forming H-bonds with each other in the center.


What are the four nitro bases?

The four nitrogenous bases found in DNA are adenine (A), thymine (T), guanine (G), and cytosine (C). These bases pair up with each other in a complimentary way to form the rungs of the DNA double helix structure.


How does each nucleotide differ?

Nucleotides differ in their nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G). The sequence and pairing of these bases define the genetic information stored in DNA. Additionally, each nucleotide is composed of a deoxyribose sugar, a phosphate group, and a nitrogenous base.


What are the four bases found DNA?

adenine----The four nitrogenous bases that comprise DNA are adenine, guanine, thymine, and cytosine. there are four kinds of nitrogenous bases in dna. two of the nitrogenous bases, adenine and guanine,belong to a group of compounds known as purines. the remaining two bases, cytosine and thymine, are know as pyrimidines. Adenine pairs up with thymine, and cytosine pairs up with guanine. Humans also use a fifth base in RNA called uracil. In the case of RNA, thymine is replaced by uracil and other three bases remains the same. All of these bases are attached to the sugar and phosphate. The double helix maintains a constant width because purines always face pyrimidines in the complementary A-T and G-C pairs. And they are all connected by a phosphorous base. A-T; G-C The phosphorous base can be broken for DNA replication purposes.