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2. What is the action of acid and alkali on the enzyme in saliva? Acid: Alkali

2. What is the action of acid and alkali on the enzyme in saliva? Acid: Alkali

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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2. What is the action of acid and alkali on the enzyme in saliva? Acid: Alkali
Transcribed Image Text:2. What is the action of acid and alkali on the enzyme in saliva? Acid: Alkali
EFFECT OF pH ON ENZYME ACTIVITY Results: Tube 1 Tube 2 Tube 3 Time in Minutes Iodine Benedict's Iodine Benedict's Iodine Benedict's (+) (orange-red precipitate) 30 + + (+) 15 (orange-red precipitate) + (+) + 15 (brick-red precipitate) (+) + 15 + (brick-red precipitate) Note: Mark (+) if the blue color appears and (-) if no blue color appears in iodine test. (+) if precipitate is formed and note the color of the ppt. and (-) if no precipitate is
Transcribed Image Text:EFFECT OF pH ON ENZYME ACTIVITY Results: Tube 1 Tube 2 Tube 3 Time in Minutes Iodine Benedict's Iodine Benedict's Iodine Benedict's (+) (orange-red precipitate) 30 + + (+) 15 (orange-red precipitate) + (+) + 15 (brick-red precipitate) (+) + 15 + (brick-red precipitate) Note: Mark (+) if the blue color appears and (-) if no blue color appears in iodine test. (+) if precipitate is formed and note the color of the ppt. and (-) if no precipitate is
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