Carb diversity Flashcards

1
Q

Carb linkages are found in what conformations

A

Alpha or Beta

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2
Q

Glycosidic bond can be between what carbons

A

C1-3 of the first monosaccharide to C2-5/6 of the next monosaccharide

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3
Q

Name the 2 things that allow for carb architectural diversity

A

Carb conformations, carb branching,

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4
Q

Two examples of polysaccharides for storing energy are

A

Plants via starch

Animals via glycogen

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5
Q

Glycogen is what type of structure of glucose

A

Branched homopolysaccharide

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6
Q

Glucose monomers form what type of linked chains

A

Alpha ( C1 to C4 )

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7
Q

Where are the branch points in glycogen

A

With Alpha ( C1 to C6 ) linkers every 8-12 residues

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8
Q

Glycogen functions as the main storage for what

A

storage polysaccharide in animals

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9
Q

Starch is a mixture of what?

A

Two homopolysaccharides of glucose

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10
Q

what are the two polysaccharides in starch

A

Amylose and Amylopectin

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11
Q

Describe amylose

A

Unbranched (linear) polymer of (Alpha C1 to C4) linked residues

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12
Q

Describe amylopectin

A

Branched

Branch points with (alpha C1 to C6) linkers occur every 24-30 residues

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13
Q

Starch is the main storage in what

A

storage polysaccharide in plants

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14
Q

The most stable structure for alpha C1 to C4 linkage is what

A

a tightly coiled helix stabilised by interchainhydrogen bonds

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15
Q

Glycogen and starch form what in cells

A

granules

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16
Q

granules contain what that synthesise and degrade polymers

A

Enzymes

17
Q

Glycogen and amylopectin have one what and many what in terms ends

A

One reducing end but many nonreducing ends

18
Q

Enzymatic processing occurs simultaneously in what type of ends

A

Non reducing ends