Bilogical Molecules Flashcards
(7 cards)
1
Q
Starch
A
Reagant(chemical used):iodine
Color if negative: brown/yellow
Positive:blue/black
2
Q
Glucose (reducing sugar)
A
Reagent:Benedict’s
Negative:blue
Positive;green yellow orange brick red (least to most)
3
Q
Protein
A
Reagent:biuret
Negative;blue
Positive:purple
4
Q
Lipid
A
Reagent;ethanol
Negative: clear/colourless
Positive: milky/cloudy (emulsification)
5
Q
Carbohydrates
A
Are made of the monomer glucose that can be broken down into cellulose starch and glycogen
6
Q
Lipids
A
Are made of 1x glycerol 3x fatty acids they are also made of carbon hydrogen and oxygen
7
Q
Proteins
A
A,ion acids it is made up of carbon hydrogen and oxygen and nitrogen
