problem set 6 Flashcards

1
Q

how many different D-aldopentoses are there

A

2^2 = 4

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2
Q

How many different aldohexoses are there

A

2^4 = 16

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3
Q

How many different D-2-ketohexoses are there

A

2^2 = 4

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4
Q

sucrose

A

glucose

fructose

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5
Q

starch

A

glucose

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6
Q

glycogen

A

glucose

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7
Q

lactose

A

glucose

galactose

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8
Q

maltose

A

glucose

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9
Q

cellulose

A

glucose

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10
Q

table sugar

A

fructose

glucose

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11
Q

milk sugar

A

glucose

galactose

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12
Q

dextrins

A

glucose

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13
Q

amylose

A

glucose

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14
Q

amylopectin

A

glucose

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15
Q

DNA

A

D-deoxyribose

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16
Q

reducing sugars (4)

A
  1. glucose
  2. lactose
  3. galactose
  4. maltose
17
Q

NOT a carbohydrate

A
  1. amylase

2. glycerol

18
Q

can move through cell membrane

A
  1. fructose
  2. glucose
  3. galactose
  4. ribose
19
Q

what monosaccharide is found in glycolipids in the brain and nerve coverings

A

galactose

20
Q

what is the carbohydrate used in glue on stamps and wallpaper

A

dextrin

21
Q

what is the branched part of starch

A

amylopectin

22
Q

straight chain of starch called

A

amylose

23
Q

what disaccharide is made from starch

A

maltose

24
Q

polysaccharide is made from partial hydrolysis of starch

A

dextrin

25
Q

monosaccharide is given in intravenous feedings

A

glucose

26
Q

polysaccharide used in the structural component of plants

A

cellulose

27
Q

products of sucrase reacting with sucrose

A

glucose

fructose

28
Q

sweetest natrual sugar

A

fructose

29
Q

name of poly saccharide used to store glucose in the liver and muscle

A

glycogen

30
Q

products of the acid hydrolysis of lactose

A

glucose

galactose

31
Q

in the disease galactosemia, an enzyme is missing to metabolize the monosaccharide. it then builds up in the brain and liver. what is it?

A

galactose

32
Q

what sugar is called dextrose in hospitals

A

glucose