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Covida is doing research on Cassava to determine the action of a particular enzyme. In her excitement, she forgot to label the test tubes in an experiment she was doing. She cannot repeat the whole experiment due to lack of sufficient reagents in the laboratory. Nevertheless, she obtained the following results:   Unknown samples Chemical test Chemical test   U P A orange dark yellow B blue yellow C blue blue-black D brick-red yellow Help Covida finalized her results by answering the following questions:   Identify the chemical test she used for her samples: Chemical test U:  Chemical test P:    Identity her unknown samples: Sample A: _________________________ Sample B: _________________________ Sample C: _________________________ Sample D: _________________________   Which unknown sample is the negative control? Write only the letter.           Which unknown sample is the positive control? Write only the letter. The experiment she conducted aimed to determine the action of what enzyme?

Covida is doing research on Cassava to determine the action of a particular enzyme. In her excitement, she forgot to label the test tubes in an experiment she was doing. She cannot repeat the whole experiment due to lack of sufficient reagents in the laboratory. Nevertheless, she obtained the following results:   Unknown samples Chemical test Chemical test   U P A orange dark yellow B blue yellow C blue blue-black D brick-red yellow Help Covida finalized her results by answering the following questions:   Identify the chemical test she used for her samples: Chemical test U:  Chemical test P:    Identity her unknown samples: Sample A: _________________________ Sample B: _________________________ Sample C: _________________________ Sample D: _________________________   Which unknown sample is the negative control? Write only the letter.           Which unknown sample is the positive control? Write only the letter. The experiment she conducted aimed to determine the action of what enzyme?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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  1. Covida is doing research on Cassava to determine the action of a particular enzyme. In her excitement, she forgot to label the test tubes in an experiment she was doing. She cannot repeat the whole experiment due to lack of sufficient reagents in the laboratory. Nevertheless, she obtained the following results:

 

Unknown samples Chemical test Chemical test
  U P
A orange dark yellow
B blue yellow
C blue blue-black
D brick-red yellow

Help Covida finalized her results by answering the following questions:

 

  1. Identify the chemical test she used for her samples:
  2. Chemical test U: 
  3. Chemical test P: 

 

  1. Identity her unknown samples:
  2. Sample A: _________________________
  3. Sample B: _________________________
  4. Sample C: _________________________
  5. Sample D: _________________________

 

  1. Which unknown sample is the negative control? Write only the letter.          
  2. Which unknown sample is the positive control? Write only the letter.
  3. The experiment she conducted aimed to determine the action of what enzyme?
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