
T14yT16
Authored by Mireya Sánchez
Science
Professional Development
Used 7+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
PCR son las siglas en inglés de...
Reacción en Cadena de la Polimerasa
Reanimación Cardiopulmonar
Proteína C Reactiva
Reacción en Cadena de las Proteínas
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
¿Cuál/es de estos elementos NO se usa/n para realizar una PCR?
Cebadores o "Primers"
Cloruro de potasio (K+)
"Buffer" o solución tamponadora
Agua libre de Proteinasas
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La PCR se realiza mediante un termociclador
VERDADERO
FALSO
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Una gran desventaja de la PCR es su facilidad de obtener falsos negativos debido a contaminación
VERDADERO
FALSO
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Indica el orden correcto de los pasos que contiene un ciclo de PCR
Desnaturalización --> Hibridación o apareamiento --> Elongación --> ADN replicado
ADN replicado --> Desnaturalización --> Hibridación o apareamiento --> Elongación
Desnaturalización --> Elongación --> Hibridación o apareamiento --> ADN replicado
ADN replicado --> Desnaturalización --> Elongación --> Hibridación o apareamiento
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Si no se ha producido amplificación del ADN de interés podemos...
Aumentar la cantidad de cloruro de magnesio
Bajar la cantidad de cloruro de magnesio
Bajar levemente la temperatura de hibridación
Aumentar la temperatura de hibridación
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Si se produce amplificación inespecífica, podemos...
Aumentar la cantidad de cloruro de magnesio
Bajar la cantidad de cloruro de magnesio
Bajar levemente la temperatura de hibridación
Aumentar la temperatura de hibridación
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