M3 Sistema secretor 1 Flashcards

1
Q

Que organelo constitui mais de metade de toda a membrana da célula animal?

A

Reticulo endoplasmatico

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2
Q

which organelle acts as a storage for Calcium ions?

A

E.R

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3
Q

what are the two destinations for the proteins after they have been modified?

A

Extracellular matrix or cytoplasm of the cell

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4
Q

which cells are REL more abundant in?

A

cells related with the metabolism of lipids

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5
Q

what are the examples of the types of lipids that the REL synthesizes?

A

Fosfolipidos e o colesterol

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6
Q

how are the Golgi bodies linked together?

A

tubular connections forming a unique complex depending on microtubules

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7
Q

No celulas vegetais, como e que as pilhas de Golgi?

A

They are dispersed throughout the cytoplasm

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8
Q

O glicosilacao de proteinas pode ser em dois lugares:

A

-N glicolisacao- em E.R
-O glicolisacao- em cytosol

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9
Q

N glicolisacao constitui:

A

Um oligossacharideo ligar com azoto do aminoacido asparagina

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10
Q

O enzima responsavel pela N-glicolisacao das proteinas no RE e

A

Oligossacaril transferase

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11
Q

Os oligossacarideos do sistema ABO podem estar ligados com:

A

Lipidos ou a proteinas

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12
Q

A glicosilacao ocorre em arqueias
V ou F?

A

V

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13
Q

what is the direction of antero-grado transporte?

A

From E.R–Golgi–Lisossoma/vacuolo/C.M/E.M

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14
Q

o secretora constitutiva ocorre o que tempo?

A

Continuamente

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15
Q

cada estadio de maturacao de endossoma recebe vesiculas de rede trans golgi chamada

A

Hidrolases lissosomais

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16
Q

O tipo de endocitose em macrofagos e neutrofilos e chamada

A

Fagocitose

17
Q

o que e que esta a mantem o PH acido de lisossomas?

A

Bomba H+ ATPase

18
Q

the size and the morphology of the lysossomes in the cell depend on:

A

The quantity and nature of the materials that are digested

19
Q
A