B1.1.2 Sugars and Lipids

Question 1

Names this Molecule

Answer 1

Alpha Glucose

Question 2

Names this Molecule

Answer 2

Amino acid

Question 3

Names this Molecule

Answer 3

Beta Glucose

Question 4

Names this Molecule

Answer 4

Cholesterol

Question 5

Names this Molecule

Answer 5

deoxyribose

Question 6

Names this Molecule

Answer 6

fructose

Question 7

Names this Molecule

Answer 7

galactose

Question 8

Names this Molecule

Answer 8

glyceraldehyde

Question 9

Names this Molecule

Answer 9

glycerol

Question 10

Names this Molecule

Answer 10

lactose

Question 11

Names this Molecule

Answer 11

maltose

Question 12

Names this Molecule

Answer 12

mono-unsaturated fat

Question 13

Names this Molecule

Answer 13

nucelotide

Question 14

Names this Molecule

Answer 14

phospholipid

Question 15

Names this Molecule

Answer 15

poly unsaturated fat

Question 16

Names this Molecule

Answer 16

ribose

Question 17

Names this Molecule

Answer 17

saturated fatty acid

Question 18

Names this Molecule

Answer 18

Steroid (it has 4 rings)

Question 19

Names this Molecule

Answer 19

sucrose

Question 20

Names this Molecule

Answer 20

triglyceryde

Question 21

glucose + fructose

Answer 21

sucrose

Question 22

A-Gluscose + A-Glucose

Answer 22

Maltose

Question 23

name a triose

Answer 23

glyceraldehyde

Question 24

name the 2 pentoses

Answer 24

ribose and deoxyribose

Question 25

name the 4 hexose

Answer 25

fructose, A and B Glusoce, Galactose

Question 26

describe the structure of glycogen

Answer 26

branched polysaccharide made from A-Glucose

Question 27

name this molecule

Answer 27

glycogen

Question 28

name this molecule

Answer 28

starch

Question 29

how many rings do steroid molecules have

Answer 29

4

Question 30

name a steroid

Answer 30

most hormones - oestrogen and testosterone

Question 31

what are testosterone and oestrogen made from

Answer 31

cholesterol

Question 32

what are the 3 functions of lipids

Answer 32

energy storage protection insulation

Question 33

saturated fatty acids have

Answer 33

no C=C bonds

Question 34

monounsaturated fatty acids have

Answer 34

1 C=C

Question 35

polyunsaturated fatty acids have

Answer 35

2 or more C=C

Question 36

hydrophobic means

Answer 36

water hating

Question 37

hydrophilic means

Answer 37

water loving

Question 38

why do lipids form membranes

Answer 38

hydrophobic heads protects hydrophobic heads from water in double layer of phospholipds

Question 39

what is the difference between A Glucose and B Glucose

Answer 39

alpHa has the H ontop

Question 40

what bond forms between disaccharides

Answer 40

1-4 Glycosidic bond

Question 41

when 2 monosacharides bond what is formed

Answer 41

a disaccharide and water in a condensation reaction

Question 42

describe the difference in structure between alpha and beta glucose

Answer 42

the OH group on carbon 1 is above the ring in Beta glucose