We assign values to pathogens to determine their severity. The is used to describe the number of pathogens needed to kill an individual, while the is used to describe the number of pathogens needed to make an individual ill.

True/False: Triclosan is currently used in nearly every aspect of life, as no resistance has been found in microbes.

True/False: An endemic infection has spread to multiple regions in the world.

True/False: Viruses without envelopes are referred to as naked viruses.

Using this image, match the description of disease spread to its best match

Match the antiviral drug classification with its mechanism of action

Based on what we know, and your answer to question 9, answer the questions below by selecting from the dropdown menu the statement that best answers the question. What is Nancy’s actual genotype? What is the actual genotype of Mr. Doe? What is the actual genotype of Mrs. Doe?

Select the answer that states which possible gamete(s) are produced by the corresponding pea plant.

Show which gametes are produced by the mother and father by dragging the gametes below to the corresponding parent. Note: The caret (^) is used to signify superscript. For example, X^c is the same as Xc.

Had an exchange occurred?