Glicídios Flashcards

1
Q

Função

A

Energética

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2
Q

Função estrutural

A

Celulose

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3
Q

Membrana Celular

A

Presentes nas células e fosfolip e proteínas

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4
Q

Parede celular

A

Presente nas plantas, fungos e bact; Campo quimico variada

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5
Q

Monossácrideos

A

-Açúcares simples.
-Pentoses: ribosse e desoxiribose.
-Hexoses: glicose, galactose e frutose; Energeticos.

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6
Q

Oligossacarideo

A

Formado por 2 a 10 monossa.

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7
Q

Dissacarideo

A

maltose nos cerais gli+gli
sacarose na cana gli+fru
lactose no leite gli+galac

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8
Q

Polissacarideo

A

Açúcares mais complexos

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9
Q

Glocogenio

A

-reserva aninmal de poliss
-aemazenado no fígado e musculo.

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10
Q

Amido

A

-reserva vegetal
-nas frutas, caules tuberculos
-nas raizes tuberosas

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11
Q

Celulose

A

-estrutura vegetal
-digerivel por beta-celulazes; ausentes em animais
-herbivoros se associam a microrganismos
-forma parede celular vegetal
-fibras alimentares.
-Não são digeridas por animais mas são eliminadas do msm jeito

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12
Q

Benefícios da celulose

A

-evita prisão de ventre
-elimina toxinas intestinais
-diminui a absorção de gordura.
-diminui a reabsorção de bile; ingestão de gordura; a bile é eliminada junto com as fezes; evita calculos biliares.

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13
Q

Quitina

A

Estrutura animal; parede celular dos fungos
ex: asas de moscas e pernas de baratas

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