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Learn about macromolecules in biochemistry such as insulin, carbon, organic molecules, dehydration synthesis, and polymerization. Discover the importance of monomers and polymers in building large molecules. Explore reactions like hydrolysis and their significance in energy release.
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Biochemistry Notes Image by Riedell
VERY, VERY LARGE MOLECULES = ____________________ MACROMOLECULES EXAMPLE: Insulin = C254 H377 N65 O76 S6 Image from: http://www.biology.arizona.edu/biochemistry/tutorials/chemistry/page2.html
_________ is the most important atom found in living things CARBON four It can join to _______ other atoms at same time It can form ______ or _____ so it can make lots of different kinds of molecules. chains rings Images from: http://www.school-for-champions.com/science/chemhydrocarbon.htm
http://www.mrbigler.com/Chem1-C1/topics/vsepr/VSEPR_files/image002.gifhttp://www.mrbigler.com/Chem1-C1/topics/vsepr/VSEPR_files/image002.gif __________ moleculesare found __________ and _____________ atoms ORGANIC in living things contain CARBON http://biologyjunction.com/organic_model_project_bi.htm
One way to join molecules to make a bigger molecule is by ________ a _______ molecule to make a bond. = ____________________ reaction removing WATER dehydration synthesis See an animation http://nhscience.lonestar.edu/biol/dehydrat/dehydrat.html
DEHYDRATION SYNTHESIS“dehydration” “synthesis” =_____________ _____________ water loss put parts together http://io.uwinnipeg.ca/~simmons/macromol/sld003.htm http://www.usd116.org/apalla/biology/unit3/notes/3notes1.htm
POLYMERIZATION _________________ is a ________________ reaction in whichmany _____________ thatare ________ join to make a bigger molecule These small units arecalled ______________ The big molecule theymake is called a _____________ kind of synthesis small subunits similar MONOMERS POLYMER Image by RIedell
EXAMPLE: _________ subunits (A,T,G,C) join together to make a _____ molecule Nucleotide DNA http://www.freewebs.com/genetics37/genetics101.htm
Chemical reactions can also ________ molecules apart. ______________ = kind of chemical reaction in which a molecule is broken apart by addinga________ molecule. “_____” = water “_____” = break apart break HYDROLYSIS WATER hydro lysis See an animation http://trc.ucdavis.edu/biosci10v/bis10v/media/ch02/reaction_types.html
opposite HYDROLYSIS is the _________ of DEHYDRATION SYNTHESIS. Adding a water molecule breaks the bond. http://www.usd116.org/apalla/biology/unit3/notes/3notes1.htm
http://student.ccbcmd.edu/biotutorials/energy/adpan.html ATP is the energy molecule used by all cells. Breaking a bond using hydrolysis is the way ENERGY is released. More on this is Chapters 7, 8,& 9
use BOTH Living things _______ of these kinds of _______ (and MORE) to get the _______they need. reactions materials http://www.animationlibrary.com http://www.cibike.org/CartoonEating.gif
Hydrogen Ions (H+) http://www.guardiantrader.com/images/ph_scale.gif H+ The number of ____ ions determines how _______ a solution will be. acidic More H+ = more acidic
Group Activity • You will receive pieces to make a monomer. • All monomers will be joined together to form a polymer. Macromolecules are formed by joining smaller compounds together. Polymers – monomers joined together Monomers – smaller units