Bacterial ____ cause systemic symptoms such as fever, whereas bacterial ____ cause more specific maladies
a. phages; prophages
b. prophages; phages
c. exotoxins; phages
d. exotoxins; endotoxins
e. endotoxins; exotoxins
e
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All of the following are monosaccharides except ________.
A. glycogen B. fructose C. deoxyribose D. glucose
Match each term with the most appropriate statement.
A. helper T cell B. cytotoxic T lymphocytes C. memory cells D. complement proteins E. B lymphocytes F. natural killer cells G. interleukins H. macrophages I. naive cells J. clone K. antigens L. perforin M. booster N. MHCs
A young patient presents with a cervical (pharyngeal) cyst. A CT scan of this patient indicates a connection between the cyst and the pharynx. What term describes the connection?
A. Ectopic thymus B. External Branchial Fistula C. Internal Branchial Fistula D. Pharyngeal Cleft E. Pharyngeal Pouch
You have discovered a new gene similar to an integrin. If you misexpress this gene in the wrong tissue early in development, what is a likely phenotype?
A. Defects in anterior-posterior patterning B. Migration into the wrong area C. Homeotic transformation D. Apoptosis