Which of the following is TRUE regarding viruses?
a. Pox virus replication occurs completely in the cytoplasm.
b. Retroviruses have negative-strand ssRNA genomes that are converted to dsDNA.
c. Reoviruses typically evolve by antigenic shift and antigenic drift.
d. ?X174 is a temperate phage that infects Crenarchaeota.
Answer: A
You might also like to view...
Ribosomes consist of ________ separate subunits that come together as part of the initiation process and dissociate immediately after termination.
A. four B. five C. two D. three
Which hormone is used to promote ripening of fruit that has been picked green?
1.auxins 2.cytokinins 3.ethylene 4.gibberellins
Using today’s genetic technology, it is possible to select ____________________ for specific traitsFill in the blank(s) with the appropriate word(s)
When going from a seated to standing position, the knee undergoes ____
a. flexion b. extension c. abduction d. adduction e. pronation