Zellbiologie Flashcards

1
Q

DNA Synthese

A

Zellkern

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2
Q

RNA Synthese

A

Zellkern

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3
Q

Polypeptid Synthese

A

Am Ribosomen im Cytosol

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4
Q

Membransynthese

A

Glattes ER

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5
Q

Posttranslationale Modifikation von Polypeptiden

A

Im Lumen des rER und Golgi-Apparat

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6
Q

Abbau von H2O2 und anderen hochreaktiven Oxidationsmitteln

A

Peroxisomen

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7
Q

Aufschluss des Inhalts von endozytierten Vesikeln

A

Lysosomen

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8
Q

Ca2+ Speicher

A

Muskel, sarkoplasmatische Zelle

-> rER

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9
Q

Aufnahme von Glucose

A

Plasmamembran

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10
Q

Selektive Barriere zur Umwelt

A

Plasmamembran

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11
Q

Kontrolle der Histonen Aufnahme

A

Kernporenkomplex

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12
Q

Transport von Proteinen in den extrazellulären Raum

A

Golgi-Komplex

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13
Q

Glykosylation von Polypeptiden

A

rER und Golgi-Komplex

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14
Q

Formation von Disulfidbrücken, um zwei Polypeptide zu verbinden

A

rER

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15
Q

ATP Produktion

A

Mitochondrium und Cytosol (bei Laktatsynthese)

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16
Q

Posttranskriptionale Modifikation

A

Zellkern