Poros Nucleares Flashcards

1
Q

Fusión entre membrana externa e interna

A

Poros nucleares

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2
Q

Miden 70-80 nm

A

Se ven con el met

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3
Q

8 proteínas se disponen en forma de ánillo y en conjunto crean

A

forman armazón central

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4
Q

El anillo citoplasmático (Posee fibrillas )

A

Cierto

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5
Q

Cuánto mide cresta neural formada por anillo nuclear

A

8 fibrillas de 50 nm ( unidas a un extremo) anillo terminal

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6
Q

Moléculas grandes para que pasen del Citoplasma al poro núclear

A

Receptor importina

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7
Q

Salir del núcleo al citoplasma

A

Exportina

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8
Q

Hay dos anillos

A

Citoplasmático y nuclear

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9
Q

El proceso de transporte atraves del poro requiere de GTP

A

Cierto

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10
Q

Las moléculas pequeñas e hidrosolubles pasan a través del poro sin ningún problema el proceso de transporte no requiere energía ni tampoco de señales como el anterior

A

Cierto

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11
Q

Que forma el anillo nuclear de los ( polos nucleares )

A

Cesta nuclear

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