Corynebacterium glutamicum is used to produce glutamic acid, and this is most successful when the cell permeability is ________.
A. not changed
B. increased
C. isotonic
D. decreased
Answer: B
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Which one of the following is NOT required for transcription?
A. RNA polymerase. B. DNA. C. Uracil nucleotides. D. Ribosomes. E. All of these are needed for transcription.
Explain the applications for polymerase chain reaction technology.
What will be an ideal response?
Variation among individuals that is due to factors other than genetic factors is called ________
A) phenotypic variation B) environmental variation C) broad-sense heritability D) narrow-sense heritability
A person reports to a clinic complaining of fever and abdominal pain. The abdomen is swollen, and blood tests indicate liver damage. A stool sample is examined under a microscope and found to contain eggs with a spine projecting from its surface. The indications are consistent with infection with
A. Ancylostoma duodenale. B. Enterobius vermicularis. C. Echinococcus granulosus. D. Schistosoma mansoni. E. Taenia solium.