Indicate true (T) and false (F) statements below regarding bacterial, viral, and eukaryotic pathogens. Your answer would be a four-letter string composed of letters T and F only, e.g. TTTT.
( ) Compared to bacteria and viruses, eukaryotic parasites have simpler life cycles.
( ) Most important pathogenic fungi show dimorphism, growing as either yeast or mold.
( ) Protozoan parasites often require more than one host to complete their life cycle.
( ) Plasmodium falciparum can invade human liver and red blood cells, as well as cells lining the gut in female Anopheles mosquitoes.

Indicate whether each of the following examples better applies to commensalism (C), mutualism (M), or parasitism (P) in the interaction between a host and a microbe. Your answer would be a four-letter string composed of letters C, M, and P only, e.g. CCPP.
( ) Due to poor public sanitation, a child catches cholera.
( ) A mouse is infected with a virus but shows no noticeable health defect whatsoever.
( ) Biotin and other vitamins produced by intestinal microbiota are regularly absorbed in the human intestine.
( ) Bacteria on the skin of cattle produce antifungal compounds.

Sort the following events to reflect the order in which they typically occur in viral replication after a virus enters a cell. Your answer would be a four-letter string composed of letters A to D only, e.g. BACD.
(A) Replication of the viral genome and transcription of viral genes
(B) Virus particle assembly
(C) Progeny virion release
(D) Virus particle disassembly