16. What should be observed in the experiment? a. Amount of bubbles/ effervescence released c. Length of effervescence formation d. All of the choices b. Time when test substance was added until a reaction occurs 17. What does the effervescence represent? a. Carbon dioxide was released b. A reaction took place b. Enzymes are limited by many factors 18. What amount of substrate concentration produced the greatest amount of effervescence? a. ½ ts H2O2 d. All of the choices d. 2 tbs H2O2 19. Which of the following had the longest time for effervescence to stop forming? d. 2 tbs H2O2 b. 1 ts H2O2 c. 1 tbs H2O2 b. 1 ts H2O2 c. 1 tbs H2O2 a. ½ ts H2O2 20. The solution that showed the shortest time of forming bubbles is: a. ½ ts Yeast Solution b. 1 ts Yeast Solution c. 1tbs Yeast Solution d. 2tbs Yeast Solution 21. This produced the bubbles first (the fastest): a. ½ ts Yeast Solution b. 1 ts Yeast Solution c. 1tbs Yeast Solution d. 2tbs Yeast Solution 22. The greatest number of bubbles at the shortest time was observed from: a. 2tbs Ice H2O b. 1ts Ice H2O c. Room Temp d. 1ts Hot H½O e. 2tbs Hot H20 23. Where slowest and lowest amount of effervescence was detected b. 1ts Ice H2O 24. Which solution produced the greatest number of bubbles? a. 2tbs Ice H2O c. Room Temp d. 1ts Hot H2O e. 2tbs Hot H2O Dintillod HO
16. What should be observed in the experiment? a. Amount of bubbles/ effervescence released c. Length of effervescence formation d. All of the choices b. Time when test substance was added until a reaction occurs 17. What does the effervescence represent? a. Carbon dioxide was released b. A reaction took place b. Enzymes are limited by many factors 18. What amount of substrate concentration produced the greatest amount of effervescence? a. ½ ts H2O2 d. All of the choices d. 2 tbs H2O2 19. Which of the following had the longest time for effervescence to stop forming? d. 2 tbs H2O2 b. 1 ts H2O2 c. 1 tbs H2O2 b. 1 ts H2O2 c. 1 tbs H2O2 a. ½ ts H2O2 20. The solution that showed the shortest time of forming bubbles is: a. ½ ts Yeast Solution b. 1 ts Yeast Solution c. 1tbs Yeast Solution d. 2tbs Yeast Solution 21. This produced the bubbles first (the fastest): a. ½ ts Yeast Solution b. 1 ts Yeast Solution c. 1tbs Yeast Solution d. 2tbs Yeast Solution 22. The greatest number of bubbles at the shortest time was observed from: a. 2tbs Ice H2O b. 1ts Ice H2O c. Room Temp d. 1ts Hot H½O e. 2tbs Hot H20 23. Where slowest and lowest amount of effervescence was detected b. 1ts Ice H2O 24. Which solution produced the greatest number of bubbles? a. 2tbs Ice H2O c. Room Temp d. 1ts Hot H2O e. 2tbs Hot H2O Dintillod HO
Chapter11: The Great Communicator
Section: Chapter Questions
Problem 14MC
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