Which term can substitute for “feet”?

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

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.

One way your family can be a positive influence on your mental and emotional health is by you