Swe Chem02 - Carbohydrates Flashcards

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1
Q

Carbohydrates are composed of

A

Carbon
Hydrogen
Oxygen

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2
Q

Alpha glucose

A

OH group on the 1st C down

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3
Q

Beta glucose

A

OH group on the 1st C up

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4
Q

Monomer

A

A glucose or fructose molecule.
Maces up the polymers

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5
Q

Sachharide

A

Carbohydrate monomer

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6
Q

Alpha glucose bond

A

Glycosidic bond

1 - 4 bond

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7
Q

Sucrose

A

Disaccharide: glucose + fructose

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8
Q

Fructose vs glucose

A

Fructose the 1st carbon is a tail outside of the ring

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9
Q

Starch

A

Polymer that stores energy in plants

Alpha glucose

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10
Q

Cellulose

A

Polymer that provides structure in plants

Beta glucose

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11
Q

Glycogen

A

Polymer that stores energy in animals (found in liver and muscles)

Long Alpha glucose chain with branching

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12
Q

Branching linkage

A

1-6

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13
Q

Starch

A

Energy storage in plants.

Amylose or amylopectin

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14
Q

Amylose

A

Composed of Alpha glucose chain

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15
Q

Amylopectin

A

Composed of Alpha glucose chain with branching.

Less branching than glycogen

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16
Q

Increased branching of Alpha glucose

A

Quicker energy release in respiration

17
Q

Cellulose

A

Beta glucose chain

Not digestible by humans

18
Q

How come herbivores can eat grass

A

They use bacteria that have the enzyme invatase

19
Q

Invatase

A

Opens glucose ring in order to switch Alfa to beta

20
Q

Chitin

A

Polymer that provides structure in animals

Exoskeleton, nails

21
Q

Biological functions of poly saccharides

A

Structure and energy storage