Biochemistry basics Flashcards
1
Q
state some functions of biomolecules
A
info storage (DNA) structural (teeth, bones) Energy generation Energy storage (ATP)
2
Q
state the major classes of biomolecules
A
peptides and proteins
lipids
nucleic acids
carbohydrates
3
Q
name the 3 types of carbohydrates
A
mono, di and polysaccharides
4
Q
what is a monosaccharide and give an example
A
a single ring structure, for example glucose
5
Q
what is a disaccharide and give an example
A
2 monosaccharides joined together, eg lactose/sucrose
6
Q
what is a polysaccharide and give an example
A
many monosaccharides joined together in a chain, eg cellulose
7
Q
what happens in a condensation reaction
A
water is removed
8
Q
what happens in a hydrolysis reaction
A
water is added
9
Q
name 4 common reactions in the body
A
de and phosphorylation
acylation
carboxylation
esterification