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?

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Q: ΔΗ AH .

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Q: OH

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Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.