Which apicomplexan has caused outbreaks, associated with fecal-contaminated imported raspberries, and also fresh greens and drinking water?
A. Toxoplasmosis
B. Babesiosis
C. Cryptosporidiosis
D. Cyclosporiasis
E. None of the choices are correct.
Answer: D
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a. methane and hydrogen sulfide b. photosynthesis using a C3 pathway c. consuming other cells d. absorbing short-wave UV radiation from sunlight
Chemiosmosis is a general term referring to the movement of ions across a semipermeable membrane. When used to produce ATP in mitochondria, what is this process called?
a. photophorylation b. chemioxidation c. oxidative phosphorylation d. pyruvate metabolism
Which component is part of the axial skeleton?
a. Ribs b. Arms c. Legs d. Shoulder girdle e. Pelvic girdle
The short sequence of DNA where RNA polymerase first attaches when a gene is to be transcribed is called the _____.
a. operator b. active site c. replication fork d. promoter