Bacteria may become antibiotic resistant due to
A. drug-inactivating enzymes.
B. alteration in the target molecule.
C. decreased uptake of the drug.
D. increased elimination of the drug.
E. All of the choices are correct.
E
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Among the fungi, which feature is uniquely present in the chydrids?
A. Flagella B. Cell wall composed of mannans C. Pellicle D. Polysaccharide capsule
Which autosomal dominant condition results in defective connective tissue production affecting blood vessels like the
aorta? a. cystic fibrosis
b. PKU c. Tay-Sachs disease d. Marfan syndrome e. achondroplasia
Which of the following is not associated with the bundle of microfilaments supporting each microvillus in small intestine mucosal cells?
A) fimbrin B) villin C) fascin D) myosin I E) All are associated with the microvillus microfilament bundle.
In the citric acid cycle, two acetyl CoA molecules are metabolized to:
a. 2 CO2 + 2 ATPs + 2 NADH + 2 FADH. b. 4 CO2 + 6 NADH + 2 FADH2 + 2 ATP. c. fructose-1, 6-bisphosphate. d. glucose + 2 CO2 + 2 NADH + 2 FADH2 + 2 ATPs. e. 2 G3P.