Which of these drugs has the most narrow-spectrum activity?
A. Cephalosporins
B. Isoniazid
C. Erythromycin
D. Tetracycline
E. Aminoglycosides
Answer: B
Biology & Microbiology
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A(n) ____________________ between chromosome 9 and chromosome 22 in chronic myelogenous leukemia results
in a Philadelphia chromosome. Fill in the blank(s) with the appropriate word(s).
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Which microbe is used to make media to grow microbes?
A. Bacteria B. Fungi C. Algae D. Protozoan
Biology & Microbiology
Fetal hemoglobin is hemoglobin that consists of two gamma chains and ________.
A) two alpha chains B) two beta chains C) two zeta chains D) two epsilon chains
Biology & Microbiology
All but which of the following are associated with the formation of bone?
a. osteoblasts b. cartilage c. osteoporosis d. marrow cavity formation e. calcium
Biology & Microbiology