Lab Exam 2 Biol 150 Montgomery College Questions With Answers Graded A+ Assured Success
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Module
Lab Biol 150 Montgomery College
Institution
Lab Biol 150 Montgomery College
cofactors and coenzymes - ️️two types of activators( ways to turn on enzymes)
cofactors are inorganic and coenzymes are organic. Eg cofactors are metal ions and co
en yoke she are derived from vitamins
How substrate/enzyme concentration influences overall enzyme activity rate - ️️A
high...
Lab Exam 2 Biol 150 Montgomery
College
cofactors and coenzymes - ✔️✔️two types of activators( ways to turn on enzymes)
cofactors are inorganic and coenzymes are organic. Eg cofactors are metal ions and co
en yoke she are derived from vitamins
How substrate/enzyme concentration influences overall enzyme activity rate - ✔️✔️A
high concentration would increase the overall enzyme activity rate and a low
concentration would decrease it. At a certain point the rate can no longer increase
because the enzymes are all working at their maximum rate.
Catalyst - ✔️✔️substance that speeds up the rate of a chemical reaction without being
consumed
Enzyme - ✔️✔️A type of protein that speeds up a chemical reaction in a living thing. It
is a biological catalyst
How is the structure of enzymes held together? - ✔️✔️Non covalent interactions
(hydrogen bonds, ionic bonds, hydrophobic and Van der Waals ) and covalent
(disulphide bridges)
Substrates - ✔️✔️the specific reactants that an enzyme acts on
Active site of an enzyme - ✔️✔️the region of an enzyme that attaches to a substrate,
an only be attached to specific substrates
enzyme-substrate complex - ✔️✔️A temporary complex formed when an enzyme binds
to its substrate molecule(s).
induced fit - ✔️✔️The change in shape of the active site of an enzyme so that it binds
more snugly to the substrate, induced by entry of the substrate.
How do enzymes speed up chemical reactions? - ✔️✔️by lowering the activation
energy
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