People with cystic fibrosis display a single phenotype for the disorder
a. True
b. False
Indicate whether the statement is true or false
False
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Recall that the P. torridus archaeon is a(n) ______________, and so thrives in extremely acidic environments (pH 0-0.7) such as old coal mines
A. hypothermophile B. hyperthermophile C. halophile D. basophile E. acidophile
The most dangerous outcome of a Taenia solium infection occurs when humans ingest tapeworm eggs rather than cysticerci. This type of transmission occurs by
A. consuming plants that haven't been thoroughly washed of soil. B. drinking water contaminated with feces from infected animals. C. consuming undercooked pork with encysted Taenia. D. consuming "chitlins," pig intestines from an infected animal.
The central dogma refers to
A. passage of genetic information from RNA to specific proteins by transcription. B. inheritance of DNA genetically controlled traits from parents to offspring in every organism. C. passage of genetic information from DNA to RNA by translation. D. the similarity of the energy molecule ATP to the nucleotides in DNA. E. the flow of genetic information in cells, from DNA genes to specific proteins.
Monosaccharides may be characterized by all
EXCEPT which of the following? a. a ketone group b. carbon, hydrogen, and oxygen in a 1:2:1 ratio c. a backbone of five to six carbon atoms d. one carbonyl group e. the presence of glycerol and fatty acids