Which pattern of infection does the Varicella zoster virus (…

Which pattern of infection does the Varicella zoster virus (Chicken pox ) cause? Image description: 3 different patterns of viral infection are shown. The x-axis is time and the y-axis is the amount of infectious virions and disease. Graph A shows infectious virions leading to disease followed by a decrease in infectious virions below the infection level and then at a later time period there is a virus reactivation and an increase in infectious particles and disease. Graph B shows infectious virions that lead to disease followed by infectious particles present for years. Graph C shows infectious virions that lead to disease followed by a decrease in infectious virions over days.  

Which one is multicellular? Image description: An agar plat…

Which one is multicellular? Image description: An agar plate with growth after being left open to the air and then incubated at room temperature for days. A points to a fuzzy white structure, B points to a small circular yellow structure, C points to a large cream colored slightly circular structure, D points to a large cream colored circular structure.  

Which microbe is an aerotolerant anaerobe? Image descriptio…

Which microbe is an aerotolerant anaerobe? Image description: Bacterial samples O1 – O4 were plated on 2 agar plates. One plate was grown in the presence of oxygen and the other under the absence of oxygen. On the plate grown in the presence of oxygen samples O2, O3, O4, and the isolate grew. On the plate grown in the absence of oxygen samples O1, O3, and O4 grew.