Which of the following is the causative agent of tetanus?

Fill in the blank: Innate immunity is determined by ______________. 

Which of the following biochemical pathways is utilized by plant-like protists that make them similar to plant cells?

Which of the following granulocytes plays a role in initiating the adaptive immune response?

Which of the following is the most common bacteria that can be found in the last 2/3 of the small intestine and also the large intestine?

An individual is severely ill but the identity of the invading pathogen is not known, which spectrum of antibiotic should be administered first?

Diatoms differ from other plant-like protists because they lack ________________.

Select all that apply: Which of the following reactions are part of the mechanism of action of chemical agents that denature proteins?

An individual presents with severe degradation of connective tissue between epithelial cells and deeper tissues. Isolation of invading pathogen identifies the causative agent to be Streptococcus pyogenes, which of the following virulence factors is responsible for digestion of connective tissues?

Fill in the blank: An ______________ is a chemical agent that is applied to living tissues, whereas a _______________ is applied to inanimate objects. (Separate your answers with a comma)