Some bacteria are resistant to antimicrobials due to the activity of ________, which removes many of them

A) plasmids
B) porins
C) efflux pumps
D) lipopolysaccharides
E) ribosomes


C

Biology & Microbiology

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Which of the following is not a helminth that causes intestinal symptoms accompanied by migratory symptoms?

A. Trichuris trichiura B. Ascaris lumbricoides C. Necator americanus D. Toxocara

Biology & Microbiology

The anterior end of a tapeworm is known as the:A

proglottid. B. cnidocyte. C. auricle. D. protonephridia. E. scolex.

Biology & Microbiology

Which statement best describes the composition of cell walls found in water molds?

a. All individuals have only walls made of cellulose. b. All individuals have only walls made of chitin. c. All individuals have only peptidoglycan walls. d. Some individuals have cell walls of chitin, and others have cell walls of cellulose. e. Some individuals have cell walls of chitin, some have cell walls of cellulose, and some have cell walls of both chitin and cellulose.

Biology & Microbiology

Describe the difference between homologous and analogous structures in organisms, and give an example of each

What will be an ideal response?

Biology & Microbiology