Carbohydrates

Question 1

how many carbon atoms in monosaccharide

Answer 1

3-10

Question 2

Difference between a-D-glucose and B-D-glucose

Answer 2

a= H/OH b=OH/ H

Question 3

what defines a penultimte carbon atom

Answer 3

at the end of the chain, second to last

Question 4

how manny carbons in a furanose

Answer 4

5 ring

Question 5

how many carbon in a pyranose

Answer 5

6 ring

Question 6

What is a disaccharide

Answer 6

two monosaccharides joined

Question 7

what is the name of the joining of a disaccharide of a maltose

Answer 7

alpha-1,4 glycosidic linkage

Question 8

wort carbohydrates are (6)

Answer 8

Sucrose, frustose, glucose, maltose, maltotrios, and dextrins

Question 9

carbs are used as energy stores called - and - and structural componets - and -, beta glucans and hemicelluous

Answer 9

amylose and amylopectin

husks and cell walls

Question 10

a mirror form of a glucose is referred in L or D and D form most naturally in monosaccharides. what is the pairing called

Answer 10

enantiomeric pair

Question 11

what is the most important disaccharide in brewing

Answer 11

maltose

Question 12

Amylose has - branch points

Answer 12

no

Question 13

amylose has — linkages

Answer 13

alpha-1,4 gylcosidic linkages

Question 14

Amylopectin has - points

Answer 14

has branch points

Question 15

amylopectin has — and — linkages

Answer 15

alpha-1,6 gylcosidic linkages and alpha-1,4 linkages

Question 16

alpha and beta amylases can only break

Answer 16

alpha-1,4 glycosidic

Question 17

Amylopectin breaks down to form

Answer 17

maltose and other dextrins(oligosaccharides)

Question 18

pentosans can have a

Answer 18

negative impact on filtering