Most known plant viruses are RNA viruses.

The disease caused by Streptococcus mutans is _________.

If a leach field floods it becomes anoxic and effective treatment ceases.

Approximately one month upon returning from a river rafting trip in South America, a college student develops a fever accompanied by chills, muscle aches, and abdominal discomfort. After being examined by physicians at the university health center, the student is referred to an infectious disease specialist, where a diagnosis of schistosomiasis is made. Schistosoma is a helminth that contaminates freshwater in areas that lack proper sanitation, and often leads to infection when the water is used for swimming or bathing. In this case, bloodwork from the student would most likely reveal an elevation in which of the following cells?

Suppose a microbiologist wanted to assess the microbial community in a gram of forest soil. Which of the following technique(s) would help them to enumerate a specific genus or type of microbe? (Check all that apply.)

The Gram stain is used for bacteria that have cell walls while the acid-fast stain is used primarily for wall-less bacteria.

What is unique about reverse transcriptase that makes it different from other DNA polymerases?

An ELISA test to detect antibodies to the Rubella virus would include/use all of the following EXCEPT _________.

Which is not a cardinal sign or symptom of inflammation?

Thrush in a newborn’s oral cavity becomes less frequent as the infant ages. What is the most likely reason for this?