Ribosomas Flashcards

1
Q

Que es un ribosoma y donde se encuentra?

A

Conjunto de proteínas con rRNA libres en el citoplasma.

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2
Q

Ribosoma completo equivale a…

A

80s

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3
Q

Subunidad grande equivale a…

A

60s con 3 rRNA (5s, 5.8s y 28s) y 49 proteínas

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4
Q

Subunidad pequeña equivale a…

A

40s y 1 rRNA (18s) con 33 proteínas

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5
Q

Subunidad grande y pequeña de una procariota

A

50s y 30s

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6
Q

Funcione de los ribosomas

A

traducción de rRNA a proteínas

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7
Q

Lugar donde los ribosomas se forman

A

Núcleo

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8
Q

Vienen de un mismo gen (Pre- rRNA) de 45s dentro del nucleolo

A

rRNA 28s, 5.8s y 18s

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9
Q

Sintetizado de otro gen fuera del nucleolo

A

rRNA 5s

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10
Q

Ayudan al corte del Pre-rRNA

A

snoRNAs

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