-
Contain digestive enzymes which catalyze the breakdown of cellular molecules
Lysosome
-
Powerhouse of the cell
Mitochondria
-
Packed with ribosomes, are active centers of proteins and RNA biosynthesis
Nucleoli
-
Endoplasmic Reticulum
Provides the cell with a mechanism for newly synthesized molecules
-
Main center of biosynthesis of nucleic acids
Nucleus
-
Composed of lipids that governs the entry and exit from the cell
Cell membrane
-
Smooth Endoplasmic Reticulum
Lipid and Carbohydrate synthesis
-
Abnormaity due to overproduction of purines leading to excessive uric production
Gout
-
Intracellular fluid; contains dissolved proteins and nutrients
Cytosol
-
Absorption of extracellular substances
Microvili
-
The one that synthesizes the Proteins
Ribosomes
-
Protein synthesis and transport
Rough ER
-
Synthesis and packaging of secretions, and cell membrane
Golgi Apparatus
-
Movement of materials
Cilia
-
Prokaryotic Cell
Single celled organism; does not have a nucleus
-
Found in plants and animals, and has a true nucleus
Eukaryotic Cell
-
Simplest carbohydrates
Monossacharide
-
A monosaccharide with three carbon atoms
Triose
-
Latin word for Saccharide/ Sugar
Saccharum
-
White light
Is a form of electromagnetic radiation that consists of many different wavelengths
-
Examples of Carbohydrates
Bread, Milk, Rice
-
Oxidation of an aldehyde group yields
Aldonic Acid
-
The simplest carbohydrate having three carbon atoms
Glyceraldehide
-
Is the sugar found in ribonucleic acid (RNA), deoxyribose in deoxyribonucleic acid (DNA
D-Ribose
-
Glucose is also known as
Dextrose, Grape Sugar, Blood Sugar
-
consist of only one type of monosaccharide repeating units
Homopolysaccharide
-
The two glucose units are linked by an α–1,4–glycosidic bond.
Maltose
-
Compounds that rotate plane-polarized light in a clockwise direction
Dextrorotatory
-
A process in which glucose is oxidized in a series of metabolic reactions
Respiration
-
A monosaccharide with an aldehyde group
Aldose
-
An equimolar mixture of D–glucose and D–fructose
Sucrose
-
Obtained by partial hydrolysis of cellulose
Cellobiose
-
Galactocemia
Overproduction of galactose that can lead to cataract formation
-
Disease caused by Hyperglycemia
Diabetes Mellitus
-
Chiral Carbon
A carbon atom that has four different groups bonded to it
-
Anomers
Isomeric forms of monosaccharides that differ only in their configuration about the hemiacetal or hemiketal carbon atom
-
General name of the formation of acetals or ketals
Glycosides
-
Improves the shelf life of candy because it helps prevent moisture loss
Sorbitol
-
Obtained from the hydrolysis of starch
Maltose
-
The series of (a) D-aldoses and (b) D-ketoses having from three to six carbon atoms, shown as
Projection Formula
-
Derivatives that are formed by nthe general reaction between alcohols and aldehydes or ketones
Hemiacetal/hemiketal
-
Sucrose
consists of an α,β–1,2–glycosidic bond between C-1 of α-D–glucose and C-2 of β–D– fructose
-
disaccharides consist of two monosaccharides joined through an
oxygen bridge
-
Is caused by overproduction of Insulin in the Pancreas
Hypoglycemia
-
Was the first to see a relationship between the structure of a compound and the effect of that compound on plane-polarized light.
Louis Pasteur
-
Six-membered ring compounds
Pyranose
-
Oxidation of both the aldehyde and terminal –CH2OH gives
Aldaric Acid
-
is the principal sugar in the milk of most mammals.
Lactose
-
does not occur free in nature
Galactose
-
Enantiomers
Two stereoisomers that are nonsuperimposable mirror images of one another
-
When Anomeric Carbon OH is up what does it impose?
Configuration is beta
-
When there is an anomeric carbon OH in a chair formation what does it impose?
It is reducing
-
How many chiral carbons are there in Glucose?
4 chiral carbons
-
Enumerate all Aldohexose
Allose, Altrose, Glucose, Mannose, Gulose, Idose, Galactose, Talose
-
Enumerate all ketohexose
Psicose, Fructose, Sorbose, Tagatose
-
Enumerate all Aldotetrose
Erythrose, Threose
-
Enumerate all aldopentose
Ribose, Arabinose, Xylose, Lyxose
-
Enumerate all ketotetrose
Erythrulose
-
Enumerate all ketopentose
Ribulose, Xylulose
-
Classify Tagatose and Erythrose According to the carbonyl group and number of C atoms
Ketohexose, Aldotetrose
-
Oxidation of a terminal –CH2OH group (but not the aldehyde group) yields
Uronic Acid
-
Is the process in which the ring structure (hemiacetal) of α- or β-D-glucose forms an open chain and then closes again as the hemiacetal reforms.
Mutarotation
-
The product of the reaction between a hemiacetal and an alcohol
Acetal
-
Two stereoisomers that differ in the arrangement of groups on a single asymmetric carbon atom
Epimer
-
Stereoisomers
Isomeric forms having the same molecular formula but different in spatial arrangement
-
What is Chiral Molecule?
Molecules that can exist in enantiomeric forms
-
sweetest of all carbohydrates, twice as sweet as glucose, also called levulose
D-Fructose
-
3 Important Monosaccharides
Glucose, Galactose, Fructose
-
Substances rotate plane-polarized light in a counterclockwise direction.
Levorotatory
-
Ketose
A monosaccharide containing a ketone group
-
Is a polymer of glucose that is stored in the liver and muscle of animals
Glycogen
-
Is a straight chain polymer of D-glucose molecules (250–4000) connected by α-1,4-glycosidic bonds.
Amylose
-
Heteropolysaccharide
Consist of two or more types of monosaccharide
-
Stereochemistry
Is the study of the different spatial arrangements of atoms.
-
Polarimeter
Tool to measure the ability of a compound to change the angle of the plane of polarized light
-
Is a common digestive problem where the body is unable to digest lactose, a type of sugar mainly found in milk and dairy products.
Lactose Intolerant
-
found in fruits, vegetables, corn syrup, and honey
D-Glucose
-
Normal blood glucose concentration
70-90 mg/dL
-
Enzyme devoid in humans that is used to convert cellulose into glucose
Cellulase
-
What amino sugar is thought to stimulate the production of collage?
D-Glucosamine
-
A polymer of D-glucuronic acid and D-glucosamine; an anticoagulant used to prevent blood clotting in an open heart surgery.
Heparin
-
An equimolar
mixture of D–glucose and D–fructose
Invert Sugar
-
is a branched-chain polysaccharide where the glucose molecules are connected by α-1,4-glycosidic bonds. However, at about every 25 glucose units there is a new branch of molecules connected to what?
Amylopection, a(1-6)
-
– structural polysaccharide in insect skeletons and shells of crabs and lobsters and also
in the cell walls of most fungi and many algae
chitin
-
-structural polysaccharide in red seaweeds
– used in the preparation of chocolate drinks to hold cocoa particles in suspension
carrageenan
-
structural polysaccharide of brown algae and kelp
– industrial uses are as thickener, emulsifier, stabilizer and as hydrophilic agents in
medical and cosmetic ointment bases
alginic acid
-
are a second important group of monosaccharide derivatives
Amino Sugars
-
is bonded to hydrophobic molecules, such as steroids, to increase
their solubility in water.
α–D–glucuronate
-
Heteropolysaccharides are often referred to as
Glycosaminoglycans
-
includes all plant material that is not digestible by humans, including
cellulose
Dietary Fiber
-
The combination of photosynthesis and respiration is
Carbon Cycle
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