Biological Molecules Tests Flashcards
1
Q
What test do we use for reducing an non-reducing sugars?
A
Benedict’s Test
2
Q
What test do we use for proteins?
A
Biuret Test
3
Q
What test do we use for lipids?
A
Emulsion Test (ethanol)
4
Q
What test do we use for starch?
A
Iodine
5
Q
What colour will the solution turn if proteins are present?
A
+ve Lilac
-ve Blue
6
Q
What colour will the solution turn if lipids are present?
A
+ve Cloudy
7
Q
What colour will the solution turn if starch is present?
A
+ve Blue/black
-ve Yellow
8
Q
What colour will the solution turn if reducing sugars are present?
A
+ve Red precipitate
-ve Blue
