Which one of the following characteristics is true of ALL viruses?
A) They contain a DNA genome.
B) They must infect a host cell to reproduce.
C) They have a protein coat called a capsid.
D) They are surrounded by a lipid envelope.
Correct Answer:
Verified
Q169: The genome of viruses consists of:
A)double-stranded DNA.
B)single-stranded
Q170: A genetic engineer wants to modify a
Q171: Why do viruses with a DNA genome
Q172: The concept of reverse transcription was at
Q173: A virus with a narrow host range:
A)infects
Q175: DNA wraps around histone proteins to form
Q176: Why do some viruses with an RNA
Q177: The very first genome sequenced was from:
A)a
Q178: Viruses are grouped into broad categories according
Q179: Non-protein-coding DNA serves no function in the
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