Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Organic Molecules Lab And Review
Test Description: Organic Molecules Lab
Instructions: Answer all questions to get your test result.
1) Silver nitrate tests for:
A
Protein
B
Fats
C
Salt
D
Sugar
2) Iodine was used to test for:
A
Protein
B
Salt
C
Starch
D
Simple Sugar
3) Benedict's test for:
A
Protein
B
Sugars
C
Salt
D
Starch
4) Positive test for the Biuret's test is:
A
Red ring on the top
B
A blue color
C
a light purple (violet) color
D
A white, cloudy appearance
5) A negative result of the benedict's test is a:
A
cloudy, white appearance
B
dark blue or black color
C
blue color
D
None of these
6) A negative result for the silver nitrate test is a:
A
clear color
B
green color
C
yellowish orange color
D
cloudy, white appearance
7) A positive result for the coagulation test is a:
A
yellowish orange color
B
white, cloudy and posibily a gel-like appearance
C
red ring on top
D
purple or violet color
8) The coagulation test is used to detect:
A
salts
B
proteins
C
sugars
D
fats
9) The biuret's test is used to detect:
A
proteins
B
salts
C
fats
D
starch
10) A positive result of the benedict's test is a:
A
green color
B
white color
C
blue color
D
orange color
11) Organic molecules that have the same molecular formulas, but different arrangements of the atoms are
A
Isotopes
B
None of these, because this cannot happen
C
Mirror images
D
Isomers
12) Polypeptide chains form sheets and coils make up this structure of proteins.
A
Tertiary
B
Primary
C
Secondary
D
Quaternary
13) This bond occurs when the atoms donate or accept electron(s).
A
Nonpolar covalent
B
Hydrogen
C
Ionic
D
Polar covalent
14) This main function of this macromolecule is to provide energy to the cell.
A
ATP
B
Nucleotides
C
Chitin
D
Glucose
15) This type of bond holds together the double helix of DNA.
A
Nonpolar covalent
B
Ionic
C
Polar covalent
D
Hydrogen
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?