762915
Descripción
Test por gina_evans0312, actualizado hace más de 1 año
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Creado por gina_evans0312
hace alrededor de 10 años
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Pregunta 1
Pregunta
Which combination of surface proteins identifies HLT (Human T-Lymphotrophic Virus) 1?
Respuesta
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P24 & P19
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P25 & P20
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P26 & P21
Pregunta 2
Pregunta
HTLVII is a type C retrovirus
Respuesta
- True
- False
Pregunta 3
Pregunta
The new virus discovered reacted weakly with HTLV1 proteins, so what was concluded?
Respuesta
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It was HTLV1
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It was HTLVII
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It was a new, related virus
Pregunta 4
Pregunta
What led to the discovery of P25 on the new virus?
Respuesta
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Southern Blotting
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Comparative electrophoresis
Pregunta 5
Pregunta
How was the virus isolated?
Respuesta
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A fresh lymph node sample was transferred to an umbilical cord, proving it was a virus
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A virus was photographed inside the cell using a TEM
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A virus was isolated using a very small net
Pregunta 6
Pregunta
How was virus density determined?
Respuesta
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A sucrose gradient that will cause the sample to separate due to density, isolating the virus
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A fructose gradient that will cause the sample to separate due to density, isolating the virus
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A glucose gradient that will cause the sample to separate due to density, isolating the virus
Pregunta 7
Pregunta
The virus had a density of 1.16
Respuesta
- True
- False
Pregunta 8
Pregunta
The use of 3HUridine in viral DNA indicated that it was an RNA virus
Respuesta
- True
- False
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