ADN Y ARN Flashcards

1
Q

Contiene la información genetica y esta en el nucleo

A

Acido desoxiribonucleico ADN

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2
Q

Encargado de codificar proteinas

A

Acido ribonucleico ARN

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3
Q

ADN y ARN estan compuestos por

A

Base nitrogenada
Pentosa
Fosfato

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4
Q

Tipos de bases nitrogenadas

A

Purinas
Pirimidinas

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5
Q

De que estan formadas las bases nitrogenadas

A

carbono y Oxigeno

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6
Q

2 anillos
Numeración de carbonos del 1 al 9

A

Purinas

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7
Q

1 anillo
Numeración de carbonos del 1 al 6

A

Pirimidinas

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8
Q

Tipos de pentosas

A

Ribonucleotidos
Desoxiribonucleotidos

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9
Q

Numeración de las pentosas

A

1´a 5´

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10
Q

A donde se une la base nitrogenada

A

al carbono 1´

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11
Q

base nitrogenada + pentosa=

A

nucleosido

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12
Q

Enlace que se utiliza para formar nucleosidos

A

glucosidico

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13
Q

base nitrogenada + pentosa+fosfato

A

nucleotido

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14
Q

En que carbono d la pentosa se une el fosfato

A

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15
Q

Segun el numero de fosfatos Cuando los nucleotidos estan en la cadena de ADN se encuentran

A

monofosfatados

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16
Q

Numero de histonas en las que se enrolla el ADN

A

1 ocatmero
2 tetrameros
4 dimeros

17
Q

Que fibra es la eucromatina (ADN de interfase)

18
Q

Diferencia entre el ADN Y ARN

A

ARN tiene ribosa en lugar de pentosa
Tiene uracilo

19
Q

Estructuras secundarias del ARN

A

Pasador
Bucle

20
Q

Estrctura terciaria

A

Combinación de pasador y bucle