CARBOHYDRATES Flashcards
Most abundant molecule in earth
Carbohydrates
Empirical Formula of Carbohydrates
CH20
Meaning of Saccharides
Sugar
Photosynthesis Process
CO2 + H20 = C6H12O6 + O2
Main Source of Energy of the Body
Carbohydrates
Beneficial Bacteria that can be found in the gut
Normal Flora
Sole source of energy for brain and proper functioning of tissue
Glucose
Making Sugar
Photosynthesis
Covalent bond that are formed between a carbohydrate molecule
Glycosidic Bond
Occurs in tissue such as the conversion of galactose in the liver to glucose
Epimerization
The conversion of Epimerization is catalyzed by
Enzyme Epimerase
Mirror Image
Chiral
Same Structure but differ in one component
Epimer
Same Molecular formula but differ in arrangement of atom
Isomer
Carbonyl group is at the end
Aldose
Carbonyl between H=C
Aldose
Carbonyl group is at any position
Ketose
Carbonyl group is between Carbon
Ketose
Full of Oxygen
Ose
Sugar are oxidized by fehling’s, benedict’s, and tollen’s reagent
Reducing Sugars
Sugar are not oxidized by tollen’s and other reagents
Non-Reducing Sugars
Greek Word of Saccharides
Sakkharon
Most Common Monosaccharides
Glucose
Other term for Monosaccharides
Simple Sugars
How many atoms does Monosaccharides have?
3-7 (5-6) Carbon atoms
1 unit of sugar
Monosaccharides
Most common monosaccharides
Glucose
Formula of Glucose, Fructose, and Galactose
C6H1206
Other term for glucose
Blood Sugar/Dextrose
Fruit sugar
Fructose
Sweetest of simple sugar
Fructose
Part of lactose or product of lactose breakdown
Galactose
Enzyme for breaking down lactose
Lactase
Has 2-10 atoms
Oligosaccharides
Compose of short chains of monosaccharides
Oligosaccharides
Double Sugar
Disaccharides
Most abundant with two unit of mono
Disaccharides
Process for disaccharides which two unit of mono joined together
Dehydration Synthesis
Table Sugar
Sucrose
Glucose + Fructose
Sucrose
Malt Sugar
Maltose
Two Glucose
Maltose
Milk Sugar
Lactose
Glucose + Galactose
Lactose
Composed of many molecules of sugar
Polysaccharides
Can be found in ground vegetable such as Kamote
Starch
Can be found in the cell of plants
Cellulose
Breaks down of polysaccharides
CaZy
Not readily absorbed by the blood
Polysaccharides
Lowers blood glucose level
Cellulose
Store energy for Animal
Glycogen
Store Carbohydrates in Plant
Starch
Supply energy for longer period
Starch and Glycogen
Complex carbs with same structure and function
Starch and Glycogen
Sugar that is water insoluble
Starch
Formed from breaks down of Starch
Dextrin
Obtain by heating or use of acid
Dextrin
Mainly used as adhesive and thickening agent
Dextrin
Fiber in plant
Pectin
Indigestible sugar that can be found in agar, pectin, woody fiber
Hemicellulose
Provides test for renal function
Inulin
Considered as Prebiotic Fiber
Inulin
Fermented by bacteria that is normalise in colon
Inulin
Dietary Fiber
Cellulose, Hemicellulose, Pectin, Inulin
Function of Carbohydrate
Main source of energy for our body.
Protein-sparing function
Necessary for normal fat metabolism
Cellulose stimulates peristaltic
movement of our gastrointestinal tract
and adds “bulk” in our stool
Lactose promotes the growth of
beneficial bacteria, causing laxative
action.
Glucose is the sole source of energy in
our brain and proper functioning of our
tissues.
Certain products of carbohydrate
metabolism act as catalyst.