REFUERZA TUS CONOCIMIENTOS
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Other, Chemistry, Biology
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University
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nathaly cotapo
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué son los BUFFERS?
Reductores de pH
Niveladores de pH
Amortiguadores de pH
Aceleradores de pH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de bacterias soportan grandes concentraciones de ClNa?
Halodúricas
Halófilas
Osmófilas
Microaerófilas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué son las bacterias anaerobias?
Bacterias que necesitan oxigeno
Bacterias que no necesitan oxigeno
Bacterias que pueden crecer en presencia o ausencia de oxigeno
Bacterias que necesitan de CO2 para crecer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de bacterias producen un pigmento en ausencia de luz?
Fotógenas
Fotogénicas
Ectocromógenas
Fotocromógenas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifique a que literal corresponde la siguiente figura
Matraz volumétrico aforado
Matraz de Erlenmeyer: cuello largo
Matraz de Feuerbach
Matraz de Erlenmeyer: cuello ancho
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifique a que literal corresponde la siguiente figura
Pipeta
Vaso de Coplín
Probeta
Areómetro
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nos permite la separación de los componentes de una sustancia:
pH metro
Centrifuga
Densímetro
Pipetas
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