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what are both dna and rna ?

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https://biologydictionary.net/dna-vs-rna

https://biologydictionary.net/dna-vs-rna
DNA vs. RNA | Biology Dictionary
In both DNA and RNA molecules, monomers are joined together by phosphodiester bonds that form between the 3′ carbon of one molecule and the 5′ carbon of the next. Number of Nitrogenous Bases. DNA and RNA molecules both contain four nitrogenous bases. Three of these (adenine, cytosine, and guanine) are found in both types of nucleic acid. …

https://sciencenotes.org/dna-vs-rna-similarities-and-differences

https://sciencenotes.org/dna-vs-rna-similarities-and-differences
DNA vs RNA – Similarities and Differences – Science Notes and Projects
DNA and RNA are both large biological polymers. Both DNA and RNA consists of sugar, nitrogenous bases, and a phosphate backbone. On both molecules, guanine and cytosine pair with each other (are complementary). Complementary base pairs are connected by hydrogen bonding. Two hydrogen bonds form between adenine and either thymine or uracil, while …

https://www.technologynetworks.com / genomics / articles / what-are-the-key-differences-between-dna-and-rna-296719

https://www.technologynetworks.com / genomics / articles / what-are-the-key-differences-between-dna-and-rna-296719
DNA vs. RNA – 5 Key Differences and Comparison
Both DNA and RNA are built with a sugar backbone, but whereas the sugar in DNA is called deoxyribose (left in image), the sugar in RNA is called simply ribose (right in image). The ‘deoxy’ prefix denotes that, whilst RNA has two hydroxyl (-OH) groups attached to its carbon backbone, DNA has only one, and has a lone hydrogen atom attached …

https://www.thoughtco.com/dna-versus-rna-608191

https://www.thoughtco.com/dna-versus-rna-608191
The Differences Between DNA and RNA – ThoughtCo
DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. The only difference between ribose and deoxyribose is that ribose has one more -OH group than deoxyribose, which has -H attached to the second (2′) carbon in the ring. DNA is a double-stranded molecule, while RNA is a single-stranded molecule.

https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/dna-and-rna-structure/a/nucleic-acids

https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/dna-and-rna-structure/a/nucleic-acids
Nucleic acids (article) | Khan Academy
Roles of DNA and RNA in cells. Nucleic acids, macromolecules made out of units called nucleotides, come in two naturally occurring varieties: deoxyribonucleic acid ( DNA) and ribonucleic acid ( RNA ). DNA is the genetic material found in living organisms, all the way from single-celled bacteria to multicellular mammals like you and me.

https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book:_General_Biology_(Boundless)/03:_Biological_Macromolecules/3.11:_Nucleic_Acids_-_DNA_and_RNA

https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book:_General_Biology_(Boundless)/03:_Biological_Macromolecules/3.11:_Nucleic_Acids_-_DNA_and_RNA
3.11: Nucleic Acids – DNA and RNA – Biology LibreTexts
31 oct. 2023The two main types of nucleic acids are DNA and RNA. Both DNA and RNA are made from nucleotides, each containing a five-carbon sugar backbone, a phosphate group, and a nitrogen base. DNA provides the code for the cell ‘s activities, while RNA converts that code into proteins to carry out cellular functions. The sequence of nitrogen bases (A …

https://www.britannica.com/story/what-is-the-difference-between-dna-and-rna

https://www.britannica.com/story/what-is-the-difference-between-dna-and-rna
What Is the Difference Between DNA and RNA? | Britannica
Ribonucleic acid (RNA) has a slightly different sugar, known as ribose. Both are made of combinations of four nucleotides, which are special building block molecules with a nitrogen base. DNA is composed of long strands of the nucleotides adenine, guanine, cytosine, and thymine. In RNA, the thymine is replaced by uracil.

https://bio.libretexts.org/Bookshelves/Human_Biology/Book:_Human_Biology_(Wakim_and_Grewal)/06:_DNA_and_Protein_Synthesis/6.02:_DNA_and_RNA

https://bio.libretexts.org/Bookshelves/Human_Biology/Book:_Human_Biology_(Wakim_and_Grewal)/06:_DNA_and_Protein_Synthesis/6.02:_DNA_and_RNA
6.2: DNA and RNA – Biology LibreTexts
RNA structure differs from the DNA structure in three specific ways. Both are nucleic acids and made out of nucleotides; however, RNA is single-stranded while DNA is double-stranded. RNA nucleotides, like those from DNA, have three parts: a 5-carbon sugar, a phosphate group, and a base.

https://blog.prepscholar.com/dna-vs-rna-differences

https://blog.prepscholar.com/dna-vs-rna-differences
DNA vs RNA: 5 Key Differences – PrepScholar
While DNA is double-stranded, forming a double helix shape, RNA is single-stranded, and its chains are significantly shorter than DNA chains (a few thousand base pairs at most, compared to millions of DNA base pairs). RNA’s single-strand structure allows it to form complex three-dimensional shapes.

https://openstax.org/books/concepts-biology/pages/9-1-the-structure-of-dna

https://openstax.org/books/concepts-biology/pages/9-1-the-structure-of-dna
9.1 The Structure of DNA – Concepts of Biology | OpenStax
Now let’s consider the structure of the two types of nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The building blocks of DNA are nucleotides, which are made up of three parts: a deoxyribose (5-carbon sugar), a phosphate group, and a nitrogenous base ( Figure 9.3 ). There are four types of nitrogenous bases in .
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