Deoxyribose - Wikipedia
Deoxyribose, or more precisely 2-deoxyribose, is a monosaccharide with idealized formula H−(C=O)−(CH 2)−(CHOH) 3 −H. Its name indicates that it is a deoxy sugar , meaning that it is derived from the sugar ribose by loss of a hydroxy group .
Quiz 2- Bio Review Flashcards | Quizlet
Deoxyribose, found in DNA, is a modified sugar, lacking one oxygen atom (hence the name "deoxy"). Access easy-to-understand explanations and practical examples on key biology topics, from cells to ecosystems. Learn at your own pace with bite-sized, verified content. Where chemical bonds take place. What is the active site of a protein or enzyme?
Deoxyribose - Definition and Structure | Biology Dictionary
Apr 27, 2017 · Deoxyribose is the five-carbon sugar molecule that helps form the phosphate backbone of DNA molecules. DNA, or deoxyribonucleic acid is a polymer formed of many nucleic acids. Each nucleic acid is composed of a deoxyribose molecule bound to both a phosphate group and either a purine or a pyrimidine. Purines have two carbon and nitrogen rings ...
How To Label A DNA Model - Sciencing
Jul 24, 2019 · Label the deoxyribose molecule: The second part of the rails or sides of the DNA twisted ladder is the deoxyribose molecule. Deoxyribose is a five-sugar molecule called ribose that has lost an oxygen atom (deoxy-).
1.1: The Structure of DNA - Biology LibreTexts
The pentose sugar is deoxyribose in DNA and ribose in RNA. Deoxyribose has an H instead of an OH at the 2′ position as in ribose. Bases can be divided into two categories: purines and pyrimidines.
The deoxyribose molecule in 3-D - BioTopics
Deoxyribose is a pentose (5-carbon) sugar - formula C 5 H 10 O 4. It is found in DNA. Notice the 5 carbon atoms (grey) forming the backbone of the molecule, and the oxygen atom (red) in the ring - which is a 5 sided ring, unlike glucose.
DNA – Definition, Discovery, Structure, Functions, & Labeled …
Sep 13, 2023 · Deoxyribose: It is a five-carbon sugar molecule that forms the backbone of the DNA strands. The deoxyribose sugar molecules are connected through a phosphodiester bond, creating a sugar-phosphate backbone. Phosphate Group: It is attached to the 5’ carbon of the deoxyribose sugar.
Deoxyribose Sugar | Definition, Structure & Function - Study.com
Nov 21, 2023 · Deoxyribose is the sugar in the sugar-phosphate backbone of deoxyribonucleic acid (DNA). DNA contains the genetic code for all living organisms. What is the structure of deoxyribose...
25.11: Other Important Carbohydrates - Chemistry LibreTexts
Jan 15, 2023 · The most common deoxy sugar is 2-deoxyribose, a modified form of another sugar called ribose. When compared to ribose, 2-deoxyribose has an -OH group replaced with an -H at the 2 position. 2-deoxyribose is best known for being the sugar found in the structure of deoxyribonucleic acid (DNA).
DNA Structure Activity - University of Arizona
Nucleotides are composed of three components: a phosphate, a sugar, and a nitrogen-containing base. From the "Select Menu" choose "deoxyribose sugar". For a closer look at the sugar, examine the view "sugar (deoxyribose)".
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