Lipidi Flashcards

1
Q

Kaj je njihova skupna lastnost

A

netopnost v vodi

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2
Q

kako delimo lipide

A

Enostavni lipidi — mascobe in voski
Sestavljeni lipidi — fosfolipidi in glikolipidi

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3
Q

Kaj so Mascobe

A

mascobe so kemijsko estri alkohola glicerola in treh visjih mascobnih kislin

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4
Q

Kaksne so lahko mascobe

A

nasicene in nenasicene

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5
Q

Po cem se razlikujejo mascobne kisline

A

po stevilu C

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6
Q

Kaksne so mascobe ki vsebujejo nasicene mascobne kisline pri sobni temperaturi

A

Trdne

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7
Q

Kje najdemo najvec nasicenih mascobnih kislin

A

V mascobah zivalskega izvora

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8
Q

V oljih prevladujejo nasicene ali nenasicene mascobne kisline

A

nenasicene

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9
Q

Pomen mascob

A

v mascobah se pri zivalih doloceno shranjuje energija

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10
Q

Fosfolipidi. Pomen

A

Gradijo bioloske membrane

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11
Q

Kaj tvorijo na vodni povrsini

A

Fosfolipidni monosloj

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12
Q

Kaj je fosfolipidni dvosloj

A

v vodi tvorijo, se uredijo v fosfolipidni dvosloj

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13
Q

V kaj se lahko oblikuje fosfolipidni dvosloj

A

Lahko se oblikuje v kroglice ( liposome) ki jih odbija voda iz obeh straneh

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14
Q

Kaj je iz fosfolipidnega dvosloja

A

celicna membrana

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