L2

Question 1

Ionic bond
Covalent bond

Answer 1

Ionic: positive with negative= powerfully attach
Covalent bond: neutral

Question 2

Metabolism: catabolic and anabolic

Answer 2

Catabolic: break down e.g. protein to amino acid
Anabolic: build up, amino acid to protein

Question 3

Carbohydrates
Monosaccharide
Disaccharide
Polysaccharide

Answer 3

Mono: single ring structure
Function: source of energy

Dosaccharide:
Sugar

Polysaccharide
Function: glycogen ( increase blood sugar level)