BACTERIAS
Quiz
•
Biology
•
University
•
Practice Problem
•
Hard
Camila Dorosz
Used 99+ times
FREE Resource
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10 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Caracterice la colonia
planoconvexa
puntiforme
irregular
plana
circular
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Caracterice la colonia
grande
pequeña
irregular
borde lobulados
apariencia de "huevo estrellado"
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a) coco, b) diplococo, c)estreptococo, d)estafilococo, e)tétrada, f) sarcinas
a) coco, b) diplococo, c)estafilococo, d)estreptococo, e)sarcina, f) tétrada
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a) vibriones b)espirilo c)espiroqueta
a)espirilo b)vibriones c)espiroqueta
ninguna opción es correcta
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Las bacterias
G+ se colorean con cristal violeta, presentan color purpura
G+ se colorean con safranina o fucsina fenicada, presentan color rojo o rosa fuerte
G- se colorean con safranina o fucsina fenicada, presentan color rojo o rosa fuerte
G- se colorean con cristal violeta, presentan color purpura
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Como se pueden observar esporos en el microscopio?
se pueden observar sin tinción en el microscopio
realizo la técnica de tinción de Gram
no se pueden observar al microscopio porque son resistentes a colorantes bacteriológicos
se prepara una extensión fijada al calor, se agrega verde malaquita, se calienta (sin hervir), se enjuaga y de contraste de utiliza safranina
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Observación en gota colgante
se utiliza para diferencia bacterias G+ y G-
se utiliza para diferenciar que bacterias crecen a una determinada T
se utiliza para diferenciar si la bacteria presenta o no movilidad
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