Lipids

Question 1

Lipids

Answer 1

hydrophobic molecules, smaller than true polymers, form large groups

Question 2

Neutral Fats

Answer 2

have no charge

Question 3

Monoglyceride

Answer 3

1 glycerol molecule bonded to 1 fatty acid molecule

Question 4

Diglyceride

Answer 4

1 glycerol, 2 fatty acid

Question 5

Triglyceride

Answer 5

1 glycerol, 3 fatty acid

Question 6

Fatty Acid

Answer 6

neutral acid, have carboxyl group on end, release H(+)

Question 7

Saturated Fatty Acid

Answer 7

no C=C, straight, solid at room temperature, in animals

Question 8

Unsaturated Fatty Acid

Answer 8

bent at C=C, loosely packed, liquid at room temp, found in plants

Question 9

Monounsaturated Fatty Acid

Answer 9

one C=C

Question 10

Polyunsaturated Fatty Acid

Answer 10

C=C

Question 11

Glycerol

Answer 11

3 carbon polyalcohol

Question 12

Ester Bond

Answer 12

bond between glycerol and fatty acid via dehydration synthesis

Question 13

Phospholipids

Answer 13

charged hydrophilic head and neutral hydrophobic tail

Question 14

Amphipathic

Answer 14

partially hydrophilic, partially hydrophobic

Question 15

Lipid Bilayer

Answer 15

two rows of lipids connect, separate inside liquid from outside in aqueous solutions

Question 16

Steroids

Answer 16

base of three 6 carbon rings and a 5 carbon ring