EXAMEN III Flashcards

1
Q

Longitud de onda obsorbida por nucleotidos

A

260 nm

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2
Q

Funciones del ATP Y cAMP

A

Transductor biológico de energía libre
Segundo mensajero

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3
Q

Concentración intracelular de ATP

A

1 mmol/L

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4
Q

Donante de Sulfato para proteoglicanos sulfatados

A

Adenosina 3 fosfato 5 fosfosulfato

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5
Q

Donante de grupo metilo

A

S-adenosilmetionina

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6
Q

Segundo mensajero en respuesta al NO

A

cGMP

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7
Q

Participa en las síntesis de fosfogliceridos, esfingomielinas, etc

A

CTP

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8
Q

Medidas del ADN

A

Ancho de doble hélice: 20 A
Giro completo de doble heloce: 34 A

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9
Q

Acetilación produce……. Mientras que la desacetilacion,……..

A

Activación transcripcional
Silencio génico

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10
Q

Compone el primosoma

A

La helicasa y primasa

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11
Q

Propiedades de la ADN POLIMERASA

A

Elongación de cadena
Procesividad
Corrección

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