Which of the following cell wall components is shared by both gram-positive and gram-negative organisms?
A) Porins B) Lipopolysaccharide
C) Periplasmic space D) Peptidoglycan
Question 2
Several individuals are seen in the emergency room of large medical center. They exhibit symptoms of pneumonic plague. You receive bronchial washings and blood cultures. You will
A) call CDC for further instructions.
B) reject the specimens and request serum and tissue biopsies of lesions.
C) process the specimens for Yersinia pestis.
D) refer them to a reference laboratory in the laboratory response network.
Nonverbal communications convey strong, powerful messages that may be negative or positive.
Major cell types in the human body.
Components of the nervous system.
Positive and Negative Reinforcement
Plant cell structure
Assembly of a к light-chain gene in a B cell