Food and Nutrition Flashcards
0
Q
Monosaccharide
A
Single sugar unit
E.g. Glucose, Fructose
1
Q
General formula of carbohydrates
A
Cx(H2O)y
2
Q
Disaccharide
A
2 units (2 monosaccharides joined) E.g. Sucrose, Maltose, Lactose
3
Q
Polysaccharide
A
Many units (many monosaccharides linked together) E.g. Starch, Cellulose, Glycogen
4
Q
Test for Reducing sugar
A
Benedict’s solution
Blue to Brick Red
5
Q
Test for Starch
A
Iodine
Orange/yellow to Blue/Black
6
Q
Protein with a structural role
A
Keratin (Hair, Nails, Skin)
7
Q
Test for Protein
A
Biuret Reagent
Blue to Purple
8
Q
Metabolic fiction of fat in humans
A
Releases energy in respiration
9
Q
Structural role of fat in humans
A
Insulation
Protects organs
Stores energy
10
Q
Water soluble vitamin
A
C
Citrus fruit
11
Q
Deficiency of vitamin C
A
Scurvy
13
Q
Deficiency of vitamin D
A
Rickets
14
Q
Trace elements
A
Copper
Iron
Zinc
15
Q
Element required for formation of bones and teeth
A
Calcium