Which of the following is not an approach to combat drug-resistant bacteria?
A) pair a redesigned antimicrobial with inhibitors that block bacterial-resistance mechanisms
B) flood a patient's system with healthy bacteria to quickly remove access to nutrients and starve the pathogen
C) identify new antimicrobials
D) use lytic bacteriophages to specifically target pathogens
E) find multidrug approaches
Answer: B
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A. At the last step in the pathway to the alternative product still needed B. At the last step in the pathway to the product in excess C. At the point where the two pathways branch D. At the very first step in the entire pathway
The developmental trajectory of the cells of an embryo can be tracked and diagrammatically expressed as a developmental atlas
Indicate whether the statement is true or false
Phospholipids are important components of the ______.
a) waxy coverings on leaves b) ring structures of steroids c) double bonds in hydrocarbon chains d) plasma membranes of cells
Gram staining, capsular staining, and phage typing are tests used to help identify bacteria. These tests are based on _______ differences in bacteria.
A) phenotypic B) genotypic