Brainliest if right Which of the following characteristics are shared by all cells? Select all that apply.
A. All cells have cytoplasm.
B. All cells have ribosomes.
C. All cells have chloroplasts.
D. All cells have a cell wall.
E. All cells contain DNA.

Which of the following processes within viral replication is the greatest source of genetic variation in rna virus populations? a) high mutation rate due to lack of proofreading of rna genome replication errors. b) transcription from the host cell rna polymerase introduces numerous mutations. c) capsid proteins from the host cell can replace the viral capsid. d) viral rna is translated by host cell ribosomes.