FINAL RIbosomas Y RER Flashcards

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1
Q

Secuencia de 3 bases nitrogenadas en el RNAm que indica que aminoácido se incorporará a la proteína.

A

codon

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2
Q

Asociación de ribosomas a lo largo del RNAm.

A

poliribosoma

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3
Q

RNA de 4S. Portan los aminoácidos formadores de proteínas y reconocen los codones del RNAm.

A

RNAt

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4
Q

Sitio A

A

(aminoacil)

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5
Q

Sitio P

A

(péptido)

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6
Q

Sitio E

A

(exit)

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7
Q

Perfil membranoso con ribosomas adheridos (exceptuando la envoltura nuclear).Conformado por cisternas cuya luz varía según la cantidad de proteínas dentro

A

RER

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8
Q

¿Como es la membrana celular del RER es diferente a la de la membrana plasmática?

A

+ angosta
- colesterol
lacks glucolipidos y esfingomielina

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9
Q

FUNCIONES DEL RER

A

almacenamiento π
glicosilación de π
plegamiento y empaquetamiento π

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10
Q
A
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