Small circular DNA molecules capable of replicating and containing genes that are useful but not necessary to the bacterium are called ________.
Fill in the blank(s) with the appropriate word(s).
plasmids
Biology & Microbiology
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The Bohr shift on the oxygen-hemoglobin dissociation curve is produced by changes in _____
A) the partial pressure of oxygen B) the partial pressure of carbon monoxide C) hemoglobin concentration D) temperature E) pH
Biology & Microbiology
The digestive system is concerned with
a. blood circulation. b. digestion and the absorption of nutrients. c. reproduction. d. excretion of urine.
Biology & Microbiology
Table: Transformations and processes in the water and carbon cycles
Biology & Microbiology
Inflammation of the pharynx with pus-filled abscesses and swollen tonsils is known as
A) diphtheria. B) otitis media. C) croup. D) RSV. E) streptococcal pharyngitis ("strep throat").
Biology & Microbiology