Viruses

Question 1

Many biologists debate how a virus should be classified. In 2008, scientists in France discovered that a virus was capable of infecting another virus. Which theory might be supported by this information?

Question 2

Which occurs in both the lytic cycle and the lysogenic cycle?

Revolt · Accepted Answer

D: hijacking of host cell's metabolism

Question 3

Which virus has a structure that includes an outer lipid bilayer that is studded with proteins?

Question 4

Consider the shape and structure of the virus in the diagram.Which viral shape is shown?

Revolt · Accepted Answer

C: helical

Question 5

Which is included in a lysogenic cycle?

Question 6

Which component of a virus is injected into a cell?

Revolt · Accepted Answer

B: nucleic acid

Question 7

Which argument supports the idea that viruses are alive?

Question 8

What usually happens to the host’s DNA during the lytic cycle?

Question 9

Which structure is labeled X in the diagram below?

Revolt · Accepted Answer

D: capsid protein

Question 10

Which is a basic characteristic of all living cells?

Viruses Answers

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