2.4 Lípidos Flashcards

1
Q

cuales son las 3 clasificaciones de lípidos

A

simples, compuestos y asociados

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2
Q

Ácidos grasos (simples)

A

monómero de los lípidos
saturados e insaturados

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3
Q

ejemplo de ácidos saturados

A

oleico y palmítico

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4
Q

ejemplo de ácidos insaturados

A

linoleico, araquidonico

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5
Q

acilgliceroles (simples)

A

Glicerol+ac. grasos
monoglicerido, diglicerido y triglicerido
reserva de energia

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6
Q

cuantas kcal aportan los acilgliceroles

A

9kcal

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7
Q

ceras (simples)

A

acido graso largo + alcohol
cera de abeja (estructural)
cera de ovejas (protectora)

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8
Q

Glicerofosfolipidos (compuestos)

A

derivados del acido fosfatidico
2 ac grasos + glicerina + fosfato
membranas

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9
Q

esfingolipidos (compuestos)

A

derivados del alcohol esfingosina

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10
Q

glucolipidos y esfingolipidos (compuestos)

A

esfingomielinas (ceramida + fosfocolina)
cerebrosidos (ceramida + monosacarido)
gangliosidos (ceramida + oligosacaridos)

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11
Q

lipoproteínas (compuestos)

A

proteinas + lipidos
transporte de lipidos
responsables de los grupos sanguineos

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12
Q

terpenoides (asociados)

A

derivados del isopreno
vitamina A
derivados lineales (fitol y escualeno)
cíclicos (metanol y limonelo)
derivados mixtos vitamina A

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13
Q

esteroides (asociados)

A

derivados del colesterol
esteroles 8c
ac. biliares 5c
esteroides suprarrenales y progesterona 2c
hormonas sexuales 0c

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14
Q

eicosanoides

A

derivados del ac araquidonico
hormonas
prostaglandinas, tromboxanos, leucotrienos

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