similarities in structure of dna and rna
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- Answer by Ridens. Confidence votes 2.8K. They are both nucleic acids. Regarding structure, DNA and RNA are similar because they are both built of nucleotides, structures consisting of one nucleobase, a sugar (ribose or deoxyribose respectively) and a phosphate group.For both of them, their function is mainly containing information in the form of code, using 4 different bases.nswer by Ridens. Confidence votes 2.8K. They are both nucleic acids. Regarding structure, DNA and RNA are similar because they are both built of nucleotides, structures consisting of one nucleobase, a sugar (ribose or deoxyribose respectively) and a phosphate group.
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What is RNA and DNA Structure and Function? RNA is somewhat similar to DNA; they both are nucleic acids of nitrogen-containing bases joined by sugar-phosphate backbone. How ever structural and functional differences distinguish RNA from DNA. Structurally, RNA is a single-stranded where as DNA is double stranded. DNA has Thymine, where as RNA has Uracil.
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- Another major difference between DNA and RNA is that DNA is usually found in a double-stranded form in cells, while RNA is typically found in a single-stranded form, as shown in the illustration above. The lack of a paired strand allows RNA to fold into complex, three-dimensional structures.
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Biology, Eighth Edition (Raven) What property of RNA and DNA allows for the cutting of the molecule and removing of pieces without destroying the entire structure? Both RNA and DNA are modular structures. They consist of repeated elements: sugars and bases. Each repeated element has a 3’ and a 5 ‘ end. These repeated elements link to one another in a chain, attaching the 3’ end of one molecule to the 5’ end of another molecule.
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Principles of Biochemistry/Nucleic acid I: DNA and its nucleotides Structural Biochemistry/Nucleic Acid/Difference between DNA and RNA. Contents. Predominant structure[edit] DNA is a double-stranded molecule with a long chain of nucleotides while RNA is single-stranded molecule, in most of its biological roles and has a shorter chain of nucleotides (after transcription and splicing, only exons remain in RNA).
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- DNA is usually double stranded and most cellular RNA is single stranded. 1)In DNA the pentose sugar is deoxyribose.Whereas in RNA the pentose sugar is ribose. 2)In DNA the common organic bases are adenine,guanine,cytosine and thymine.Whereas in RNA the common organic bases are adenine,guanine,cytosine and uracil.hree of the nitrogenous bases are the same in the two types (adenine, cytosine, and guanine), but DNA contains thymine while RNA contains uracil. There are also functional differences. DNA is the blueprint for all proteins formed by the cells.
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RNA The chemical structure of RNA is very similar to that of DNA, but differs in three main ways: Unlike double-stranded DNA, RNA is a single-stranded molecule in many of its biological roles and has a much shorter chain of nucleotides.
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- The structure of RNA nucleotides is very similar to that of DNA nucleotides, with the main difference being that the ribose sugar backbone in RNA has a hydroxyl (-OH) group that DNA does not. This gives DNA its name: DNA stands for deoxyribonucleic acid.
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What are the differences between the structure of DNA and RNA? Best Answer: The two structures are extremely similiar in that they are both nucleic acids with a sugar-phosphate backbone, attached to nitrogenous bases. RNA has ribose sugar groups, whereas the sugar groups in DNA have one fewer oxygen atom (therefore deoxyribose).RNA also has different base pairs-uracil (U) pairs with adenine in RNA, as opposed to thymine in DNA.RNA is usually found as a single strand (although not always), whereas DNA is generally found in a double helix structure consisting of two complementary strands joined with hydrogen bonds between bases.lso RNA uses Uracil instead of Thymine and pairs to Adenine. Otherwise they are primarily the same. The RNA can also form a double strand like DNA and the groups remain the same with the single exception, Uracil.
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- RNA (ribonucleic acid) molecules differ from DNA molecules in several ways. RNA molecules are single-stranded, and their nucleotides contain ribose rather than deoxyribose sugar. Like DNA, RNA nucleotides each contain one of four organic bases, but whereas adenine, cytosine, and guanine nucleotides occur in both DNA and RNA, thymine nucleotides are found only in DNA. In place of thymine nucleotides, RNA molecules contain uracil nucleotides. The first step in the delivery of information from the nucleus to the cytoplasm is the synthesis of a type of RNA called messenger RNA (mRNA). In messenger RNA synthesis, RNA nucleotides form complementary base pairs with a section of a strand of DNA that encodes a particular protein.
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How are DNA and RNA similar? Regarding structure, DNA and RNA are similar because they are both built of nucleotides, structures consisting of one nucleobase, a sugar (ribos … e or deoxyribose respectively) and a phosphate group. For both of them, their function is mainly containing information in the form of code, using 4 different bases.
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What is the basic structure of DNA and RNA? Best Answer: DNA is a double helix structure which means two strands of nucleic acid molecules intertwining each other. RNA is a single strand of nucleic acid molecules.n DNA molecule, the sugar is 2′-deoxyribose and in RNA molecule-ribose. The sugars comprise the backbone of every DNA or RNA chain, linked by covalent phosphodiester bond between 5′- and 3′-carbons of two adjacent sugars.
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"""Polyu conservation""" Conservation is an ethic of resource use, allocation, and protection. Its primary focus is upon maintaining the health of the natural world, its fisheries, habitats, and biological diversity. Secondary focus is on materials conservation, including non-renewable resources such as metals, minerals and fossil fuels, and energy conservation, which is important to protect the natural world.
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- First of all, there are structural differences. This is reflected in the part of the name that refers to the sugar/carbohydrate. RNA contains ribose, while DNA contains deoxyribose, a similar sugar that contains one fewer oxygen molecule (de...oxy).hree of the nitrogenous bases are the same in the two types (adenine, cytosine, and guanine), but DNA contains thymine while RNA contains uracil. There are also functional differences. DNA is the blueprint for all proteins formed by the cells.
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What are three ways RNA is different from DNA? RNA is a single strand whereas DNA is a double stranded helix. RNA has one less oxygen than DNA (RNA=ribose DNA=deoxyribose). RNA contains the bases Adenine, guanine, cytos … ine and uracil whereas DNA has Thymine instead of uracil.
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14 2.5 Organic Compounds Essential to Human Functioning Length. RNA is much shorter than DNA. DNA contains the code for making lots and lots of different proteins. Messenger RNA contains the information to make just one single polypeptide chain-in other words for just one protein, or even just a part of a protein if it is made up of more than one polypeptide chain. Overall structure. DNA has two strands arranged in a double helix. RNA consists of a single strand.
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The Differences Between DNA and RNA RNA is used to transmit genetic information in some organisms and may have been the molecule used to store genetic blueprints in primitive organisms. Structural Features. B-form double helix. DNA is a double-stranded molecule consisting of a long chain of nucleotides. A-form helix.lthough DNA and RNA both carry genetic information, there are quite a few differences between them. This is a comparison of the differences between DNA versus RNA, including a quick summary and a detailed table of the differences.
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- well the difference is that DNA's bases are thymine guanine cytosine and Ardine. But RNA instead of having thymine has uracil. DNA in most of the time doubled stranded when RNA is normally single stranded. The DNA contains the genetic information and the rna transferes the information into proteins.ere are some major … differences between RNA and DNA: With the exception of a few viruses, RNA is a single-stranded molecule while DNA is double-stranded. The two DNA chains are connected by hydrogen bonds between nitrogenous bases. DNA can is replicated during cell division; RNA is not.
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- They are both nucleic acids. Regarding structure, DNA and RNA are similar because they are both built of nucleotides, structures consisting of one nucleobase, a sugar (ribose or deoxyribose respectively) and a phosphate group.
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Structural Biochemistry/Nucleic Acid/Difference between DNA and RNA DNA and RNA are different from their structure, functions and stabilities. DNA has four nitrogen bases adenine, thymine, cytosine, and guanine and for RNA instead of thymine it has uracil. Also DNA is double stranded and RNA is single stranded which is why RNA can leave the nucleus and DNA can't.
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- Chromosomes are strings of genes. Mutations are changes in gene's DNA sequence. RNA is somewhat similar to DNA; they both are nucleic acids of nitrogen-containing bases joined by sugar-phosphate backbone. How ever structural and functional differences distinguish RNA from DNA. Structurally, RNA is a single-stranded where as DNA is double stranded. DNA has Thymine, where as RNA has Uracil.
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This page Each nucleotide consists of a sugar, a phosphate and a nucleic acid base. The sugar in DNA is deoxyribose. The sugar in RNA is ribose, the same as deoxyribose but with one more OH (oxygen-hydrogen atom combination called a hydroxyl). This is the biggest difference between DNA and RNA.in DNA the sugar is alpha 2 deoxyribose, whereas in RNA it is alpha ribose. #also one major difference is of the base. in DNA four types of bases are found namely, cytosine, adenine, guanine and thymine. In RNA all the bases are same except thymine.
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Structure of Nucleic Acids The primary structure of a nucleic acid refers to its sequence of base pairs. In RNA, the secondary structures are the two-dimensional base-pair foldings in which local sequences have regions of self-complementarity, giving rise to base pairs and turns.he Uracil Base. The uracil base replaces thymine in RNA. Thymine and uracil are structurally very similar. Uracil has fundamentally the same structure as thymine, with the deletion of a methyl group at the 5' position.
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- RNA is very similar to DNA in that is made of 4 different building blocks, the ribonucleotides. The pyrimidine base thymine is modified in that it lacks a methyl group and the resulting uracil takes its place in base pairing.
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DNA and RNA Structure DNA and RNA Structure. 1  DNA and RNA belong to a class of macromolecules called nucleic acids. 2  Nucleic acids are polynucleotides which means they contain many nucleotides joined together. 3  A nucleotide consists of: One cyclic five-carbon sugar (The carbons found in this sugar are numbered 1' through to 5') One phosphate.
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- Predominant structure: DNA-Typically a double-stranded molecule with a long chain of nucleotides. RNA-A single-stranded molecule in most of its biological roles and has a shorter chain of nucleotides.Source(s): http://www.diffen.com/difference/DNA_vs_...Rynnie · 5 years ago. Thumbs up.redominant structure: DNA-Typically a double-stranded molecule with a long chain of nucleotides. RNA-A single-stranded molecule in most of its biological roles and has a shorter chain of nucleotides. Source(s): http://www.diffen.com/difference/DNA_vs_... Rynnie · 5 years ago. Thumbs up.