virus e sistema immunitario

Quiz
•
Science
•
7th - 9th Grade
•
Medium
Cristina Serafini
Used 32+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I Virus sono
parassiti unicellulari
parassiti intracellulari obbligati
parassiti facoltativi
simili a cellule procariote
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quanto sono grandi i virus
circa 1 nanomatro
circa 10 micrometri
da 10 a 400 nm
più di un micrometro
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Il capside è
il rivestimento proteico del virus
il rivestimento di membrana
le glicoproteine esterne alla membrana
il genoma virale
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
i fagi infettano...
le cellule delle vie aeree
le cellule intestinali
i batteri
altri virus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
le proteine "spike" o spicole servono
alla comunicazione fra virus
al riconoscimento della cellula bersaglio
alla protezione del virus
alla ricombinazione genica
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Il virus si replica
inserendo il proprio DNA o RNA nella cellula ospite
per scissione
utilizzando i propri organelli per riprodursi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Il Coronavirus è un virus
a DNA
a RNA
a proteine
non ha materiale genetico
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