Bacterial chromosomes, unlike eukaryotic chromosomes, often consist of a single replicon.
Answer the following statement true (T) or false (F)
True
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When the directions for a fetal pig dissection refer to the left, they are referring to
(a) your left. (b) the pig’s left. (c) the pig’s right. (d) both a and c.
A researcher obtains a sequence of a gene of interest including the ORF, 5? untranslated region, and 3? untranslated
region. Which portion of the gene sequence encodes the protein?
a. the 5? untranslated region and the ORF only b. the ORF only c. the ORF and 3? untranslated region only d. the 5? and 3? untranslated regions only e. the ORF, 5? untranslated region, and 3? untranslated region
Carpal tunnel syndrome is caused by an inflammation of tendons passing through the carpal tunnel of the wrist. What causes this inflammation and pain?
A) The associated muscles are too weak and begin to spasm, leading to inflammation. B) The muscles eventually fatigue and become swollen, thus swelling the tendon. C) The tendons become stretched out and ultimately tear away from the bone. D) Certain continuous hand motions cause the tendons to repeatedly rub against bone.
Which is mismatched?
A. Epidemic typhus - body louse feces B. Murine typhus - flea feces C. Rickettsial pox - mite bite D. Rocky Mountain spotted fever - tick bite E. Human ehrlichiosis - flea bite