How does the alternative complement pathway kill the invading microbial cell?
choose one:
a. it destroys the proton motive force required for energy production.
b. it causes the oxidation of the microbe's membranes by producing superoxide ion.
c. it enhances the phagocytosis of the microbes by host cells.
d. it stimulates the production of neutrophil extracellular traps (nets), which trap the microbes and kill them with antimicrobial compounds.

Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Which of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above