5. For each of the reactions below, provide the name of the appropriate enzyme class. a. Joining of two molecules with an input of energy b. Transfer of functional groups c. Transfer of a hydride d. Intramolecular rearrangements e. Formation of a single bond by eliminating water f. Addition to double bonds

13. A specific enzyme will usually only catalyze one particular reacton. True  False

4. How are enzymes able to act as such remarkable catalysts of chemical reactions? Use a reaction coordinate diagram in your answer!

The activation energy needed for a biochemical reaction is decreased by ..... Group of answer choices a. a product b. an enzyme c. a change in temperature d. a substrate

Please answer in tipping format with explanation

3. What class of enzyme would expect to catalyze the following reaction? HOOC-CH,--COOH CH,--coor co, a. Oxidoreductase b. Transferase c. Hydrolase d. Lyase e. Isomerase

Classify the enzyme used in each of the following reactions.

H2 + CH2 = CH2 --> CH3CH3Which of the following could be a substrate for an enzyme that has an induced-fit active site and catalyzes the reaction above? a. CH3_OH b. CH2=CH_CH3 c. CH3_O_CH2CH3 d. none of the above

the conversion of the amino acid phenylalanine into non-harmful tyrosine is mutated and doesn't work as well (or at all). Phenylalanine will still break down into tyrosine by itself, ol because this is a favorable reaction. Why is the non-functional enzyme a problem? Explain in a few sentences. 3. The disease Phenylketonuria (or PKU) occurs when the enzyme that helps to catalyze O p HOo (pn) O pe oHe avl lls sew.i Snde (a)H noitas on ol woisd sidst nos stolgno ta T b e sd linw ps fertt sro.nalom ni encbeono mundiups sis novi 2noitetnono uTeeg os s oulev THI utinogmet cseo.o 8880 4. Consider the following reaction, which is exothermic: C2H4 (g) + Br2 (g) → C2H¾Br2 (g) ΔΗ< Predict the effect of each of the following perturbations (shift right/products, shift left/reactants, or no effect) using Le Chatelier's principle a. The reaction temperature is increased: b. The reaction volume is decreased: C. More bromine gas is added: d. The reaction is done in the presence of helium: e. C2H4BR2…

Consider the reaction. k₁ S P k₂ What effects are produced by an enzyme on the general reaction? AG for the reaction increases. The formation of the transition state is promoted. The reaction equilibrium is shifted toward the products. The concentration of the reactants is decreased. The activation energy for the reaction is lowered. The rate constant for the forward reaction (k₁1) increases.