data obtained by a group of students: Tube Results of Lugol's iodine Test 1 Yellow 2 3 4 5 Light yellow Dark Purple Dark yellow Yellow Results of Benedict's Test Blue Orange precipitate Blue b. Which solution is most likely glucose? Cloudy blue Blue Answer the following questions and explain your answer. a. Which solution contains starch? 3 c. Which solution contains the amino acid proline? Results of Ninhydrin Test Violet Clear Clear Yellow Clear

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
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5. Examine the following data obtained by a group of students:
Tube Results of Lugol's iodine Test
Yellow
Results of Benedict's Test
Blue
1
Orange precipitate
Blue
2
3
4
5
Light yellow
Dark Purple
Dark yellow
Yellow
Cloudy blue
Blue
Answer the following questions and explain your answer.
a. Which solution contains starch? 3
b. Which solution is most likely glucose?
c. Which solution contains the amino acid proline?
d. Which solution contains an amino acid other than proline?
e. Which tube probably contains only water?
f. From the data provided, can you tell which tube contains fats or oils?
g. From the data provided, can you tell which tube contains protein?
Results of Ninhydrin Test
Violet
Clear
Clear
Yellow
Clear
Transcribed Image Text:5. Examine the following data obtained by a group of students: Tube Results of Lugol's iodine Test Yellow Results of Benedict's Test Blue 1 Orange precipitate Blue 2 3 4 5 Light yellow Dark Purple Dark yellow Yellow Cloudy blue Blue Answer the following questions and explain your answer. a. Which solution contains starch? 3 b. Which solution is most likely glucose? c. Which solution contains the amino acid proline? d. Which solution contains an amino acid other than proline? e. Which tube probably contains only water? f. From the data provided, can you tell which tube contains fats or oils? g. From the data provided, can you tell which tube contains protein? Results of Ninhydrin Test Violet Clear Clear Yellow Clear
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