Which of the Following Correctly Describes an Active Site

- April 14, 2022

-Enzymes are not changed or consumed in reactions. Choose one or more.

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Anticodon mRNA Ligase Amino acid Translation in prokaryotes begins by the formation of a 30S initiation complex between the 30S ribosomal subunit mRNA initiation factors and N-fMet tRNA.

. A the active site is a site on the enzyme molecule where specific substrate molecules bind. AThe active site is a site on the enzyme molecule where specific substrate molecules bind. The active site is often a crevice 2.

BThe active site is a site on the substrate molecule where specific enzyme molecules bind. It is the portion of an enzyme where chaperones bind to help. Select True or False for each statement a.

C It is a binding site which is separate from the active site and affects the activity of an enzyme when it is occupied by a ligand. Enzymes function primarily by lowering the activation energy of a reaction in order to speed up the rate of. The enzyme binds with a specific substrate in order to catalyze a chemical reaction that changes the substrate in some way.

Which of the following correctly describes the. -Enzymes may be used more than once in a cell. CThe active site is a site on the substrate molecule where specific product.

It is the site on an enzyme where catalysis occurs. Which one of the following statements correctly defines active site. LBHB NH R IS Asp 102 The active site has the tetrahedral intermediate His sidechain is acting as an acid catalyst as indicated by the movement of electrons movement of electrons as indicated by the arrows lead to release of the carboxy product all of the above only 1 and 3.

The active site binds only specific reactants. Because an active site is a region on an enzyme that binds to a protein or other substance during a reaction. Substrate binding site along with the catalytic site form the active site of the enzyme.

The active site of an enzyme binds a reactant. Which of the following correctly describe a feature of how enzymes function as reaction catalysts. C the intermediate complex formed as covalent bonds in the reactants are being broken and re-formed during a reaction.

Select all that apply. The active site accelerates a desired reaction 3. B the amount of kinetic energy required for a reaction to proceed.

Which of the following correctly describe an active site. Up to 256 cash back Check all the true statements. Is the location in an enzyme where substrates bind i.

Enzymes have specific three-dimensional shapes. -Enzymes lower the activation energy required for new bonds to form in a chemical reaction increase. The energy required to.

C It binds noncompetitive inhibitors of the enzyme. The energy required to bind a substrate to an active site. It is the place where a molecule or ion binds to an inactive enzyme to induce a shape change to make it active i.

Which is the best definition of activation energy. Which of the following statements correctly describes the situation shown in the figure. E It is inhibited by the presence of a coenzyme or a cofactor.

An active site of lipid synthesis. The active site is a site on the substrate molecule where specific product molecules bind. The second Mg2 deprotonates H2O in the active site.

B It is a binding site that can accept a wide variety of differently shaped molecules. The second Mg2 stabilizes PPi by protonation. Which one of the following statements correctly defines active site.

It is the place where a molecule or ion binds to an inactive enzyme to induce a shape change to make it active. Click card to see definition. Answered expert verified.

B It covalently binds substrate. Induced fit theory is the idea that the substrate plays a role in determining the final shape of the enzyme and that the enzyme is partially flexible. A the shape adopted by an enzyme that has an inhibitory molecule bound at its active site.

Some of the amino acids in an enzymes active site play a direct role in lowering the activation energy of the given reaction B. All of the above. C The binding of substrate changes the conformation of the active site to bind substrate more tightly.

36 Which of the following best describes an enzymes active site. D the enzyme shape after binding an allosteric regulatory molecule. The first Mg2 deprotonates the aspartate in the active site.

The active site of an enzyme is the region where specific substrates bind to the enzyme catalyzing the chemical reaction. D It is involved in the catalytic reaction of the enzyme. Protons and sugar move against their concentration gradient using ATP.

The active site is a site on the enzyme molecule where specific substrate molecules bind. It is the location in an enzyme where substrates bind. Protons move down their concentration gradient while sugar moves against its concentration gradient b.

The energy required to end a chemical reaction. The active site is a site on the enzyme molecule where specific substrate molecules bind the active site is a site on the substrate molecule where specific enzyme molecules bindthe active site is a site on the substrate molecule where specific product molecules bind. D It is a description of an active site which has undergone an induced fit.

An active site of protein synthesis. A It is a binding site containing amino acids with aliphatic side chains. Which of the following correctly describe an active site.

A It binds allosteric regulators of the enzyme. Enzymes are carbohydrate molecules. Active site Select the characteristics of enzymes.

Which one of the following statements correctly defines active site. Enzymes accelerate reactions by increasing the activation energy. Which of the following is not a necessary component of translation.

The active site is a site on the substrate molecule where specific enzymes molecules bind. The first Mg2 deprotonates the 3-OH of the previous nucleotide. Which definition best describes the term activation energy quizlet.

None of these choices is correct. Which of the following correctly describes the cotransport of protons and sugar across a membrane into a cell.

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