All chordates have pharyngeal gill slits at some point during their development
Indicate whether the statement is true or false
TRUE
Biology & Microbiology
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Pathogen-associated molecular patterns (PAMPs) are:
a. nonself cues b. antibodies c. complement proteins d. surface proteins on white blood cells e. antigen receptors
Biology & Microbiology
One benefit of transboundary Peace Parks in Africa is that border fences will be removed and historic wildlife migrations can resume.
a. true b. false
Biology & Microbiology
What type of leucocytes first appear at site of microbial invasion?
A. Macrophages B. Neutrophils C. B lymphocytes D. Eosinophils E. T lymphocytes
Biology & Microbiology
The White Cliffs of Dover, a famous landmark in England, is made of limestone, which is really a collection of the pore-studded shells (tests) of
A. foraminifera. B. brown algae. C. dinoflagellates. D. diatoms. E. spirochetes.
Biology & Microbiology