[DOC] [TLE] Review Questions [PAR] Organic molecules always have carbon and hydrogen. 2. List the four classes ... 
up side by side, they will have these two functional groups facing one ... organic 
compounds. Class ... monosaccharides called the hexose sugars: hex meaning 
6. Triose ... Complex carbohydrates like starch, glycogen, cellulose, and chitin 
are. [DOC] [TLE] Online Introduction to Biology - Chemistry - Important Molecules in ... [PAR] These molecule types each have at least two major functions and all interact in ... 
are long strings of sugar molecules, which can be organized as simple strings, .... 
amino acid string, the protein has a quaternary structure more complex than a ... 
as well, like the starch cellulose in plants or the salt calcium carbonate in bones. [DOC] [TLE] Chapter 3 Carbohydrates and Lipids - Biology @ IUPUI [PAR] Jan 28, 2004 ... Cells are made of molecules based on based on 4 main chemical elements: 
carbon, nitrogen ... and the many compounds that can be made from combining 
these elements. ... For each of these 4 macromolecules, I would like you to know: 
... A. Monosaccharides (simple sugars; monomers) = energy for cells. [DOC] [TLE] Up to this point we have considered only small molecules. Many of ... [PAR] These subunits are often very similar to each other, and for all the diversity of 
polymers (and living things in ... There are four major categories of organic 
compounds found in living cells. ... Polysaccharides may be made from 
thousands of simple sugars linked together. ... Cellulose is also a string of 
glucose molecules. [DOC] [TLE] Chapter 05 - The Structure and Function of Macromolecules ... [PAR] These large macromolecules may consist of thousands of covalently bonded 
atoms and weigh more than 100,000 ... Some of the molecules that serve as 
monomers have other functions of their own. ... The simplest carbohydrates are 
monosaccharides, or simple sugars. ... Like starch, cellulose is a polymer of 
glucose. [DOC] [TLE] Carbohydrates - Chemical Structure (Page 1 of 3) - Scientific Psychic [PAR] These simple sugars can combine with each other to form more complex ... 
Hexoses, such as the ones illustrated here, have the molecular formula C6H12O
6. ... Monosaccharides forming a five-sided ring, like ribose, are called furanoses. 
... Stereoisomers are compounds in which the atoms are linked in the same order 
but... [DOC] [TLE] Sugars - HyperPhysics [PAR] Glucose is a carbohydrate, and is the most important simple sugar in human ... 
Glucose is one of the primary molecules which serve as energy sources for 
plants and ... some nitrogen compounds and in the process provides energy 
which can be ... In cells where oxygen is present (aerobic respiration) these 
processes have... [DOC] [TLE] What Are Simple Carbohydrates, Complex Carbohydrates, and ... [PAR] Simple carbohydrates: These carbohydrates have only one or two units of sugar. 
A carbohydrate with one unit of sugar is called a simple sugar or a ... Like the 
complex carbohydrates, dietary fiber (cellulose, hemicellulose, pectin, ... uronic 
acids, compounds derived from the sugars fructose, glucose, and galactose. [DOC] [TLE] The Molecular Composition of Cells - The Cell - NCBI Bookshelf [PAR] Because of their polar nature, water molecules can form hydrogen bonds with 
each other or ... Most of these organic compounds belong to one of four classes 
of molecules: ... These simple sugars, such as glucose, are the major nutrients of 
cells. ... Cellulose, in contrast, has a quite distinct function as the principal 
structural... [DOC] [TLE] Organic Chemistry [PAR] Biologists called the first ones  macro elements and the other  microelements. 
... The study of compounds that contain carbon; Can be very simple molecules or 
very complex ones; Most organic ... These monomers are referred to as sugars 
and some do have a sweet taste. ... Like carbohydrates, lipids can serve as 
energy. [DOC] [TLE] e-learning - Carbohydrates [PAR] "Carbohydrates and polysaccharides are one of the four major groups of ... These 
molecules carry out many of the vital functions needed by cells. ... of forms from 
simple saccharides (sugars)

Question: These compounds may have "simple" molecules, like sugars, or "complex" ones, like cellulose
Answer: Carbohydrates