of the following is NOT true for an enzyme-catalyzed reaction? A) the shape (con
ID: 193978 • Letter: O
Question
of the following is NOT true for an enzyme-catalyzed reaction? A) the shape (conformation) of an enzyme B) enzymes often have active sites that bind substrat 25. Which f an enzyme may change slightly as it binds a substrate molecule re enzymes usually have a temperature optimum enzymes increase the G of a reaction E) enzymes that catalyze reactions are often proteins h of the following two organelles are physically linked in the cell by their phospholipid bilayers? 26. Whic A) nucleus and endoplasmic reticulum B) endoplasmic reticulum and golgi C) nucleus and golgi D) chloroplast and mitochondria All of the above are linked 27. A competitive inhibitor A) degrades a substrate B) degrades a protein competes with a protein for the active site D) competes with substrate for the active site E) binds outside of the active site 28. Which term most precisely describes the process of building larger molecules from smaller ones? A. exergonic B. catabolism C. metabolism B hydrolysis E. anabolismExplanation / Answer
Answer
25. Enzyme increase the delta G of a reaction
26. All of the above
27. Competes with substrate for the active site.
28. Anabolism
19. The molecule that is reduced gain electron
20. Energy carrier
21. Antiporters
22. It moves through aquaporins in membrane
23. Smooth endoplasmic reticulum
24. Activation energy
13. The enzyme has more affinity for substrate A.
14. Lysosome
16. Ribosomes
17. Coupling free enrgy released by phosphate bond.
18. Diffusion
7. Moves newly formed lipids from one face to the other.
8. Glycosylated nucleic acids
9. They freely move laterally within the membrane
5. Cell membrane - H2O2 detoxification
6. Stroma
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