MONOSACCHARIDES Simple sugars. What does mono- mean? __________________ Substrates attach to an enzyme at its ______________ site. Proteins are made from the following atoms As always, ____________________ determines function. The ratio of atoms in carbohydrates is NOT THERE! There are levels of protein structure Proteins are made up of monomers called _________________. Linear sequence of amino acids (chain) __________________________ FUNCTION When acid chains are folded Proteins have three jobs within the cell. __________________________ 1. The 3-D shape of the protein 2. __________________________ 3. Two or more separate proteins interacting STRUCTURE __________________________ An amino acid is a central carbon bonded to four different Denaturing a protein involves changing its _______________ so it no longer works. functional groups ENZYMES Hydrogen Many proteins act as ______________, or biological catalysts. Group ______________ lower the amount of activation energy needed for a reaction. Carboxyl Group Enzymes in cells may ________________ chemical bonds and _________________ the amount of activation energy needed R Group “ “ for the reaction. Sketch an enzyme: There are ______ amino acids. The difference is in the _____ group!
MONOSACCHARIDES Simple sugars. What does mono- mean? __________________ As always, ____________________ determines function. There are levels of protein structure Linear sequence of amino acids (chain) __________________________ When acid chains are folded __________________________ The 3-D shape of the protein __________________________ Two or more separate proteins interacting __________________________ Denaturing a protein involves changing its _______________ so it no longer works. ENZYMES Many proteins act as ______________, or biological catalysts. ______________ lower the amount of activation energy needed for a reaction. Enzymes in cells may ________________ chemical bonds and _________________ the amount of activation energy needed for the reaction. Sketch an enzyme: Substrates attach to an enzyme at its ______________ site. Proteins are made from the following atoms The ratio of atoms in carbohydrates is NOT THERE! Proteins are made up of monomers called _________________. FUNCTION Proteins have three jobs within the cell. 1. 2. 3. STRUCTURE An amino acid is a central carbon bonded to four different functional groups Hydrogen Group Carboxyl Group “ R “ Group There are ______ amino acids. The difference is in the _____ group!
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