Lab Prep Using Indicators for Macromolecules
Interactive Video
•
Biology
•
9th - 12th Grade
•
Practice Problem
•
Easy
Randi Stanley
Used 1+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What substance is the brown paper testing for?
Carbohydrates (Sugar)
Carbohydrates (Starch)
Protein
Lipids (Fat)
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Why is water tested along with the oil? (More than one answer is correct)
Water is the dependent variable
Water has fat (lipids)
Water doesn't have fat (lipids) so it can be used for comparison
Water is the control
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which is true of Biuret's Solution? (More than one answer is correct)
It is a caustic base
It will hurt your skin
It is flammable
It is pretty
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What substance is tested for when using Biuret's Solution?
Carbohydrate (Starch)
Carbohydrate (Sugar)
Protein
Fat (Lipid)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What color does Biuret's Solution turn into when in the presence of protein?
Purple/Pink
Green
Yellow
Brown
6.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Are you enjoying the video lesson?
Yes
No
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What substance does Lugol's iodine test for?
Lipid (Fat)
Carbohydrate (Sugar)
Carbohydrate (Starch)
Protein
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