Understanding Viral Replication
Interactive Video
•
Biology
•
9th - 10th Grade
•
Practice Problem
•
Hard
Nancy Jackson
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary reason viruses are not considered alive?
They are too small to be seen with the naked eye.
They do not contain DNA.
They cannot replicate without a host cell.
They do not have a cellular structure.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the capsid in a virus?
It protects the viral nucleic acid.
It stores energy for the virus.
It helps the virus to move.
It allows the virus to photosynthesize.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do viruses typically enter host cells?
By forming pores or fusing with the membrane.
By osmosis.
Through endocytosis.
Through active transport.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common method for non-enveloped viruses to exit host cells?
Budding off the cell membrane.
Lysis or rupture of the host cell membrane.
Exocytosis.
Diffusion through the cell membrane.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are vaccines crucial in controlling viral spread?
They directly kill viruses.
They provide immediate immunity.
They help achieve herd immunity.
They prevent viruses from mutating.
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