CARBOHYDRATES Student worksheet
... Ribose and 2-deoxyribose are pentoses and both have a crucial role in reproduction as polymers known as ribonucleic acid (RNA) and deoxyribonucleic acid (DNA). One of the most important monosaccharides is glucose (dextrose). This molecule is the primary source of chemical energy for living systems. ...
... Ribose and 2-deoxyribose are pentoses and both have a crucial role in reproduction as polymers known as ribonucleic acid (RNA) and deoxyribonucleic acid (DNA). One of the most important monosaccharides is glucose (dextrose). This molecule is the primary source of chemical energy for living systems. ...
Carbohidratos
... ReacKons of Monosaccharides • Monosaccharides are generally soluble in water. WHY? • To improve their solubility in organic solvents, the hydroxyl groups can be acetylated. ...
... ReacKons of Monosaccharides • Monosaccharides are generally soluble in water. WHY? • To improve their solubility in organic solvents, the hydroxyl groups can be acetylated. ...
Sugars, Starches, and Fibers Are All Carbohydrates
... glucose to fructose. It is found in sugar cane, sugar beets, honey, and maple syrup. Sucrose is the only sweetener that can be called “sugar” in the ingredient list on food labels in the United States. Lactose, or milk sugar, is glucose linked to galactose. Lactose is the only sugar found naturally ...
... glucose to fructose. It is found in sugar cane, sugar beets, honey, and maple syrup. Sucrose is the only sweetener that can be called “sugar” in the ingredient list on food labels in the United States. Lactose, or milk sugar, is glucose linked to galactose. Lactose is the only sugar found naturally ...
BIOL103 Ch 4 Carbohydrates SP16_for Students.pptx
... • Cons: excess simple sugar à weight gain, poor nutrient intake, tooth decay • Pros: high intake of foods rich in dietary fiber offers many health benefits, including reduced risk of: – Obesity – Type ...
... • Cons: excess simple sugar à weight gain, poor nutrient intake, tooth decay • Pros: high intake of foods rich in dietary fiber offers many health benefits, including reduced risk of: – Obesity – Type ...
9781284086362_SLID_CH04
... Carbohydrates and Health • Fiber and obesity – Possible role in weight control • Fiber and type 2 diabetes – Better control of blood glucose • Fiber and cardiovascular disease – Can lower blood cholesterol levels • Fiber and gastrointestinal disorders – Healthier gastrointestinal functioning ...
... Carbohydrates and Health • Fiber and obesity – Possible role in weight control • Fiber and type 2 diabetes – Better control of blood glucose • Fiber and cardiovascular disease – Can lower blood cholesterol levels • Fiber and gastrointestinal disorders – Healthier gastrointestinal functioning ...
Ch.20Pt.2_000
... Sugar and phosphate combinations are the basis for nucleotides involved in DNA / RNA, energy carrying molecules (ADP & ATP), and chemical messengers (cAMP) ...
... Sugar and phosphate combinations are the basis for nucleotides involved in DNA / RNA, energy carrying molecules (ADP & ATP), and chemical messengers (cAMP) ...
2015-05-25 1 Monosaccharides
... – 38 g/d for men and 25 g/day for women (AI, up to age 50) – A food labeled as a ‘high source’ of fibre has at least 4 g/serving – High fibre diets often require extra fluid ...
... – 38 g/d for men and 25 g/day for women (AI, up to age 50) – A food labeled as a ‘high source’ of fibre has at least 4 g/serving – High fibre diets often require extra fluid ...
Bio 98 - Lecture 11 Carbohydrates
... 3. enantiomers - mirror images; designated as D- & L-; no name change (like amino acids)! How many aldohexose names are possible? 2 configuration choices at each of 4 asymmetric carbons; however, half of these represent enantiomers (3. above). Number of unique names = 24 / 2 = 8. ...
... 3. enantiomers - mirror images; designated as D- & L-; no name change (like amino acids)! How many aldohexose names are possible? 2 configuration choices at each of 4 asymmetric carbons; however, half of these represent enantiomers (3. above). Number of unique names = 24 / 2 = 8. ...
No Slide Title
... Disaccharides 1. Mainly found in plants 2. Three common disaccharides • sucrose - sugar cane, sugar beets • lactose - milk sugar • maltose - malted (germinating) barley, wheat 3. 2 monosaccharides joined covalently by an O-glycosidic bond ...
... Disaccharides 1. Mainly found in plants 2. Three common disaccharides • sucrose - sugar cane, sugar beets • lactose - milk sugar • maltose - malted (germinating) barley, wheat 3. 2 monosaccharides joined covalently by an O-glycosidic bond ...
Carbohydrates
... • In about 25% of people, intestinal level of the enzyme lactase decrease when they get older. Occurrence of this intolerance is common among African-American and Hispanic people. • They are unable to digest the lactose in dairy products. • This undigested lactose passes through their digestive trac ...
... • In about 25% of people, intestinal level of the enzyme lactase decrease when they get older. Occurrence of this intolerance is common among African-American and Hispanic people. • They are unable to digest the lactose in dairy products. • This undigested lactose passes through their digestive trac ...
Carbohydrates
... • In about 25% of people, intestinal level of the enzyme lactase decrease when they get older. Occurrence of this intolerance is common among African-American and Hispanic people. • They are unable to digest the lactose in dairy products. • This undigested lactose passes through their digestive trac ...
... • In about 25% of people, intestinal level of the enzyme lactase decrease when they get older. Occurrence of this intolerance is common among African-American and Hispanic people. • They are unable to digest the lactose in dairy products. • This undigested lactose passes through their digestive trac ...
Summary for Chapter 4 – The Carbohydrates: Sugars
... the passage of food through the GI system and slow the absorption of glucose, but they contribute little, if any, energy. Lactose intolerance is a common condition that occurs when there is insufficient lactase to digest the disaccharide lactose found in milk and milk products. Symptoms include GI d ...
... the passage of food through the GI system and slow the absorption of glucose, but they contribute little, if any, energy. Lactose intolerance is a common condition that occurs when there is insufficient lactase to digest the disaccharide lactose found in milk and milk products. Symptoms include GI d ...
Chapter 25. Biomolecules: Carbohydrates
... • Simple sugars (monosaccharides) can't be converted into smaller sugars by hydrolysis. • Carbohydrates are made of two or more simple sugars connected as acetals (aldehyde and alcohol), oligosaccharides and polysaccharides • Sucrose (table sugar): disaccharide from two monosaccharides (glucose link ...
... • Simple sugars (monosaccharides) can't be converted into smaller sugars by hydrolysis. • Carbohydrates are made of two or more simple sugars connected as acetals (aldehyde and alcohol), oligosaccharides and polysaccharides • Sucrose (table sugar): disaccharide from two monosaccharides (glucose link ...
Pharmacognosy-I (Part-5) - Home
... Simple carbohydrates are known as sugars or saccharides (Latin saccharum, sugar) and the ending of the names of most sugars is – ose. For example: Glucose (for the principle sugar in blood) 2. Fructose (for a sugar in fruits and honey) 3. Sucrose (for ordinary table sugar) 4. Maltose (for malt sug ...
... Simple carbohydrates are known as sugars or saccharides (Latin saccharum, sugar) and the ending of the names of most sugars is – ose. For example: Glucose (for the principle sugar in blood) 2. Fructose (for a sugar in fruits and honey) 3. Sucrose (for ordinary table sugar) 4. Maltose (for malt sug ...
Lecture Notes Chem 51C S. King Chapter 28 Carbohydrates
... Note: Humans and other mammals cannot digest cellulose because we lack the β-glucosidase enzyme necessary to digest the β-glucosidic linkage. βGlucosidase is synthesized only by bacteria such as the digestive bacteria of ruminants & termites. When a cow eats hay, these bacteria digest about 20 to 3 ...
... Note: Humans and other mammals cannot digest cellulose because we lack the β-glucosidase enzyme necessary to digest the β-glucosidic linkage. βGlucosidase is synthesized only by bacteria such as the digestive bacteria of ruminants & termites. When a cow eats hay, these bacteria digest about 20 to 3 ...
Chapter 25 Biomolecules: Carbohydrates
... converted into smaller sugars by hydrolysis • Carbohydrate (Oligosaccharide, Polysaccharide): two or more simple sugars connected as acetals • Sucrose: disaccharide of two monosaccharides (glucose linked to fructose) • Cellulose: polysaccharide of several thousand glucose units connected by acetal l ...
... converted into smaller sugars by hydrolysis • Carbohydrate (Oligosaccharide, Polysaccharide): two or more simple sugars connected as acetals • Sucrose: disaccharide of two monosaccharides (glucose linked to fructose) • Cellulose: polysaccharide of several thousand glucose units connected by acetal l ...
CH 2 OH
... the optical rotation of each gradually changes with time and reaches a final value of +52.5°. This change is called mutarotation , which is due to the formation of an equilibrium mixture consisting of about one third of D-glucose (+110°) and two thirds of β-D-glucose (+17.5°) at 20°C. α-D-Glucose ...
... the optical rotation of each gradually changes with time and reaches a final value of +52.5°. This change is called mutarotation , which is due to the formation of an equilibrium mixture consisting of about one third of D-glucose (+110°) and two thirds of β-D-glucose (+17.5°) at 20°C. α-D-Glucose ...
Document
... N-acetylneuraminate, (also called sialic acid) is often found as a terminal residue of oligosaccharide chains of glycoproteins. Sialic acid imparts negative charge to glycoproteins, because its carboxyl group tends to dissociate a ...
... N-acetylneuraminate, (also called sialic acid) is often found as a terminal residue of oligosaccharide chains of glycoproteins. Sialic acid imparts negative charge to glycoproteins, because its carboxyl group tends to dissociate a ...
Power Point
... For all non-anomeric carbons, -OH groups point down in Haworth projections if pointing right in Fischer projections ...
... For all non-anomeric carbons, -OH groups point down in Haworth projections if pointing right in Fischer projections ...
Carbohydrate chemistry
... System of numbering the carbon . The carbon are numbered sequentially with aldehyde or ketone group being on the carbon with the lowest possible number. ...
... System of numbering the carbon . The carbon are numbered sequentially with aldehyde or ketone group being on the carbon with the lowest possible number. ...
Carbohydrates
... The new OH bearing carbon is now a stereo center and is called an anomeric carbon. If the OH on the ring is “up” the carbon is b, if the OH is “down” it is a. 7P1-15 ...
... The new OH bearing carbon is now a stereo center and is called an anomeric carbon. If the OH on the ring is “up” the carbon is b, if the OH is “down” it is a. 7P1-15 ...
Unit 9 web
... D-glucose. Infants have a highly active form but 70% of adults have some lactase deficiency. If lactose is not cleaved in small intestine it passes to the colon and 1) absorbs water or 2) is degraded by bacteria, resulting in cramps, diarrhea, etc. About 10% of NA adults permanently lose their lacta ...
... D-glucose. Infants have a highly active form but 70% of adults have some lactase deficiency. If lactose is not cleaved in small intestine it passes to the colon and 1) absorbs water or 2) is degraded by bacteria, resulting in cramps, diarrhea, etc. About 10% of NA adults permanently lose their lacta ...
Sweetened beverage
A sweetened beverage is any beverage with added sugar. They have been described as ""liquid candy."" Consumption of sweetened beverages has been linked to weight gain, obesity, and associated health risks.