t. . lhe molecule shoun belos uncour aeid re) polypep ide e)C ·An enzyme Cala.)z
ID: 277658 • Letter: T
Question
t. . lhe molecule shoun belos uncour aeid re) polypep ide e)C ·An enzyme Cala.)zes a reaction by (a) increasing the aMOU of free energy of a reacf om)increasr3 ivaliom engy amoun releated amourrt of hea the reaction (a )supplying the energy-to steed ? the reach on 23.which of thece stlements about engymes i NoTe? sh?·specificity, for molecules. (a Erzymes which the attach Enzymes are proteins hich fonalgm as catalys used many Times over tor a sbeciic reaciondThe oliviy of enzymes can be regyla in their environment, Enzymes provide activation?rees for the reaclions they cafalyre no a 24..25. A series of enzumes catalyze. the reacion A,B,C#x product >Explanation / Answer
Answer=
21] The molecule shown below is
b] Unsaturated fatty acid
explaination= it is an Unsaturated fatty acid because because it contains acid(COOH) group and it also contains a double bonds.
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22] An enzyme catalyzes a reaction by
c] lowering the activation energy of a reaction.
explaination- Enzymes lower the activation energy of a reaction by binding one of the reactants ,called as substrate,& holding it in a way that lowers the activation energy.
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23] The statments about enzymes is NOT true is
e] enzymes provide activation energy for reactions they catalyze
explaination= enzyme does not provide activation energy but it lowers the activation energy.because catalyst do not provide activation energy,they simply provide a chemical environment where the number of molecular collisions are enhanced .
all other statements are true.
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