Carbohidratos
... • Carbohydrates (sugars) are abundant in nature: – They are high energy biomolecules. – They provide structural rigidity for organisms (plants, crustaceans, etc.). – The polymer backbone on which DNA and RNA ...
... • Carbohydrates (sugars) are abundant in nature: – They are high energy biomolecules. – They provide structural rigidity for organisms (plants, crustaceans, etc.). – The polymer backbone on which DNA and RNA ...
Reduction of Monosaccharides
... Important Disaccharides • A disaccharide consists of two monosaccharides linked together. • When two monosaccharides combine in a dehydration reaction, the product is an acetal and water. ...
... Important Disaccharides • A disaccharide consists of two monosaccharides linked together. • When two monosaccharides combine in a dehydration reaction, the product is an acetal and water. ...
Chem 1151: Ch. 3
... Ex. Use of Benedict’s reagent to oxidize aldehydes and ketones with hydroxy group on adjacent carbon. At the same time, the cyclic forms are converted to open-chain forms and also react. Reducing sugars: Monosaccharides that can be oxidized Oxidation of carbohydrates to CO2 and H2O very impo ...
... Ex. Use of Benedict’s reagent to oxidize aldehydes and ketones with hydroxy group on adjacent carbon. At the same time, the cyclic forms are converted to open-chain forms and also react. Reducing sugars: Monosaccharides that can be oxidized Oxidation of carbohydrates to CO2 and H2O very impo ...
Biochemistry
... Large Carbon Molecules 1. Monomers: building blocks 2. Polymers: 2 or more monomers ...
... Large Carbon Molecules 1. Monomers: building blocks 2. Polymers: 2 or more monomers ...
biochemistry Notes
... 4 Major Classes of Organic Compounds A. Carbohydrates 1. Functions of Carbohydrates a) ______________________- sugars, glycogen and starch b) ______________________- cellulose and chitin 2. Structure of Carbohydrates a) _____________________(C6H12O6) and ____________________ (C6H12O6) are single sug ...
... 4 Major Classes of Organic Compounds A. Carbohydrates 1. Functions of Carbohydrates a) ______________________- sugars, glycogen and starch b) ______________________- cellulose and chitin 2. Structure of Carbohydrates a) _____________________(C6H12O6) and ____________________ (C6H12O6) are single sug ...
Answers
... C) to speed up chemical reactions D) to reverse the direction of chemical reactions E) to provide structural support for the cell 4) Which of the following lists contains only polysaccharides? A) sucrose, starch, and cellulose B) starch, amino acids, and glycogen C) cellulose, starch, and glycogen D ...
... C) to speed up chemical reactions D) to reverse the direction of chemical reactions E) to provide structural support for the cell 4) Which of the following lists contains only polysaccharides? A) sucrose, starch, and cellulose B) starch, amino acids, and glycogen C) cellulose, starch, and glycogen D ...
Document
... Aldehyde groups, where the C=O group is at the end of an organic molecule. A hydrogen atom is also located on the same carbon atom. Keto groups, where the C=O group is located within an organic molecule. All sugars have either a keto or an aldehyde group. An aldehyde and a ketone may be structural i ...
... Aldehyde groups, where the C=O group is at the end of an organic molecule. A hydrogen atom is also located on the same carbon atom. Keto groups, where the C=O group is located within an organic molecule. All sugars have either a keto or an aldehyde group. An aldehyde and a ketone may be structural i ...
Lecture 3
... I. Chapter 5 Summary A. Simple Sugars (CH2O)n: 1. One C contains a carbonyl (C=O) rest contain -OH 2. Classification by functional group: aldoses & ketoses 3. Classification by number of C's: trioses, pentoses, hexoses 4. Stereochemistry: all sugars have D conformation 5. Cyclic structure: -OH bonds ...
... I. Chapter 5 Summary A. Simple Sugars (CH2O)n: 1. One C contains a carbonyl (C=O) rest contain -OH 2. Classification by functional group: aldoses & ketoses 3. Classification by number of C's: trioses, pentoses, hexoses 4. Stereochemistry: all sugars have D conformation 5. Cyclic structure: -OH bonds ...
What is BIOCHEMISTRY?
... Carbohydrates (sugars) General chemical formula Monosaccharides (simple sugars) Know the structures of Glucose (a & b) & Ribose & Deoxyribose Monosaccharides are linked together to form polysaccharides Diagram simplified reaction ...
... Carbohydrates (sugars) General chemical formula Monosaccharides (simple sugars) Know the structures of Glucose (a & b) & Ribose & Deoxyribose Monosaccharides are linked together to form polysaccharides Diagram simplified reaction ...
Unit 9 web
... • It is the only fuel for the brain and the Central nervous system (CNS) and supplies the E for basal metabolism • For continuous supply, a concentration of 0.06 to 0.11 weight % is maintained ...
... • It is the only fuel for the brain and the Central nervous system (CNS) and supplies the E for basal metabolism • For continuous supply, a concentration of 0.06 to 0.11 weight % is maintained ...
Lehninger Principles of Biochemistry
... CO2 and H20 into cellulose and other plant products. Carbohydrates are polyhydroxy aldehydes and ketones, or substances that yield such compounds on hydrolysis. Many, but not all have the empirical formula (CH2O)n, but some also contain nitrogen, phosphorus, or sulfur. Carbohydrates occur in four ma ...
... CO2 and H20 into cellulose and other plant products. Carbohydrates are polyhydroxy aldehydes and ketones, or substances that yield such compounds on hydrolysis. Many, but not all have the empirical formula (CH2O)n, but some also contain nitrogen, phosphorus, or sulfur. Carbohydrates occur in four ma ...
Building Monomers of Macromolecules
... 3. What elements are found in carbohydrates? Any specific ratios? 4. Glucose is a monomer for what macromolecule? 5. What is a disaccharide? Give examples. 6. What is a polysaccharide? Give examples. 7. Simple sugars like glucose are called ___________. 8. What are 3 functions of carbohydrates for l ...
... 3. What elements are found in carbohydrates? Any specific ratios? 4. Glucose is a monomer for what macromolecule? 5. What is a disaccharide? Give examples. 6. What is a polysaccharide? Give examples. 7. Simple sugars like glucose are called ___________. 8. What are 3 functions of carbohydrates for l ...
Making Macromolecule Activity - Mercer Island School District
... Molecular models must fill all the holes in the atoms. (Fill the valence level of each of the atoms in order to make a stable molecule.) To make an O2 molecule, (2 red pieces) you must use two sticks (the longer ones are needed for this.) Explain what this tells us about the bond in O2. ...
... Molecular models must fill all the holes in the atoms. (Fill the valence level of each of the atoms in order to make a stable molecule.) To make an O2 molecule, (2 red pieces) you must use two sticks (the longer ones are needed for this.) Explain what this tells us about the bond in O2. ...
Biopolymers
... • Caloric value of lipids is appx. 9 cal/gram • Lipids good for long-term storage of energy due to non-polar structure, high caloric value and density ...
... • Caloric value of lipids is appx. 9 cal/gram • Lipids good for long-term storage of energy due to non-polar structure, high caloric value and density ...
Carbohydrates
... O-linked oligosaccharide chains of glycoproteins vary in complexity. They link to a protein via a glycosidic bond between a sugar residue & a serine or threonine OH. O-linked oligosaccharides have roles in recognition, interaction, and enzyme regulation. ...
... O-linked oligosaccharide chains of glycoproteins vary in complexity. They link to a protein via a glycosidic bond between a sugar residue & a serine or threonine OH. O-linked oligosaccharides have roles in recognition, interaction, and enzyme regulation. ...
ENVI 30 Environmental Issues
... Affected by natural selection Based on carbon skeletons Mostly polymers (made of monomers) Carbohydrates ...
... Affected by natural selection Based on carbon skeletons Mostly polymers (made of monomers) Carbohydrates ...
Chapter 3: Cell Molecules
... ! The breaking down of a large polymer into smaller building blocks (monomers) occurs via a hydrolysis reaction. ! In this case, water is inserted (by means of another specific enzyme) between two monomers to break the covalent bond apart. H 2O H ...
... ! The breaking down of a large polymer into smaller building blocks (monomers) occurs via a hydrolysis reaction. ! In this case, water is inserted (by means of another specific enzyme) between two monomers to break the covalent bond apart. H 2O H ...
Roth 10e NCLEX
... 3. The nurse is teaching a client who has diabetes about foods that contain starch. The client asks “what is starch?” Which of the following statements could the nurse make about starch? a. Starch is a polysaccharide. d. Starch is found abundantly in both plant and animal foods. b. Starch is a simpl ...
... 3. The nurse is teaching a client who has diabetes about foods that contain starch. The client asks “what is starch?” Which of the following statements could the nurse make about starch? a. Starch is a polysaccharide. d. Starch is found abundantly in both plant and animal foods. b. Starch is a simpl ...
Derived copy of Bis2A 03.2 Carbohydrates
... load before important competitions to ensure that they have enough energy to compete at a high level. Carbohydrates are, in fact, an essential part of our diet; grains, fruits, and vegetables are all natural sources of carbohydrates. Carbohydrates provide energy to the body, particularly through gl ...
... load before important competitions to ensure that they have enough energy to compete at a high level. Carbohydrates are, in fact, an essential part of our diet; grains, fruits, and vegetables are all natural sources of carbohydrates. Carbohydrates provide energy to the body, particularly through gl ...
carbohydrate
... • Carbohydrates are not inherently fattening, and result in fat synthesis only when consumed in excess of the body's energy needs. • However, there is an association between sucrose consumption and dental caries. ...
... • Carbohydrates are not inherently fattening, and result in fat synthesis only when consumed in excess of the body's energy needs. • However, there is an association between sucrose consumption and dental caries. ...
Discussion Exercise 6: Carbohydrate Structure Skill 1: Understand
... Discussion Exercise 6: Carbohydrate Structure ...
... Discussion Exercise 6: Carbohydrate Structure ...
Carbohydrate
A carbohydrate is a biological molecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen:oxygen atom ratio of 2:1 (as in water); in other words, with the empirical formula Cm(H2O)n (where m could be different from n). Some exceptions exist; for example, deoxyribose, a sugar component of DNA, has the empirical formula C5H10O4. Carbohydrates are technically hydrates of carbon; structurally it is more accurate to view them as polyhydroxy aldehydes and ketones.The term is most common in biochemistry, where it is a synonym of saccharide, a group that includes sugars, starch, and cellulose. The saccharides are divided into four chemical groups: monosaccharides, disaccharides, oligosaccharides, and polysaccharides. In general, the monosaccharides and disaccharides, which are smaller (lower molecular weight) carbohydrates, are commonly referred to as sugars. The word saccharide comes from the Greek word σάκχαρον (sákkharon), meaning ""sugar."" While the scientific nomenclature of carbohydrates is complex, the names of the monosaccharides and disaccharides very often end in the suffix -ose. For example, grape sugar is the monosaccharide glucose, cane sugar is the disaccharide sucrose and milk sugar is the disaccharide lactose (see illustration).Carbohydrates perform numerous roles in living organisms. Polysaccharides serve for the storage of energy (e.g., starch and glycogen) and as structural components (e.g., cellulose in plants and chitin in arthropods). The 5-carbon monosaccharide ribose is an important component of coenzymes (e.g., ATP, FAD and NAD) and the backbone of the genetic molecule known as RNA. The related deoxyribose is a component of DNA. Saccharides and their derivatives include many other important biomolecules that play key roles in the immune system, fertilization, preventing pathogenesis, blood clotting, and development.In food science and in many informal contexts, the term carbohydrate often means any food that is particularly rich in the complex carbohydrate starch (such as cereals, bread and pasta) or simple carbohydrates, such as sugar (found in candy, jams, and desserts).