In which of the following environments do Gram-negative bacteria have an advantage?
A) dry environment
B) abrasive environment
C) wet environment
D) mechanical crushing
E) needing to adhere to a host
Answer: C
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Which of the following is a novel antimicrobial target?
A) disruption of lipid biosynthesis B) inhibition of protein synthesis C) inhibition of cell wall biosynthesis D) inhibition of peptidoglycan crosslinking
What are the most common deficiency symptoms and what process is mostly affected?
What will be an ideal response?
You cut a stalk of celery and put it in a glass of water containing red food coloring overnight. The next morning you observe the celery stalks are now red. This has occurred because the conducted the colored water up through the stalks.
A. phloem B. ground tissue C. xylem D. dermal tissue E. stomata
A 45-year-old diabetic has entered the hospital. Routine blood work shows that his blood pH is dropping and is currently at 7.3 (normal blood pH is about 7.4 ). Explain what could be occurring in the kidneys to cause a drop in blood pH
If the acidosis cannot be reversed quickly, what type of immediate treatment might the patient need to restore kidney function? There are two types of this treatment. How do they differ from each other? What sorts of complications might be expected?