Match each biochemical with the correct function in
living organisms.
(a) glucose
(b) DNA
(c) phospholipids
(d) triglycerides

• compose cell membranes
• long-term energy storage
• short-term energy storage
• blueprint for proteins

104. Identify each organic compound as either an alkane,
alkene, alkyne, aromatic, alcohol, ether, aldehyde,
ketone, carboxylic acid, ester, or amine.
HC C C
CH3
H3C CH3
H2C
(b)
(a)
CH3
CH3
H3C HC CH2 C O
O
(c)
CH3
CH3
H3C CH2 CH2 C CH
O
(d) CH3
H3C CH2 CH2 CH
O
(e)
H3C CH CH2
OH
(f)
CH3
CH3