Which of the following is part of the body's second line of defense?
A. Vomiting
B. Saliva
C. Phagocytosis
D. Cytotoxic T-cells
C. Phagocytosis
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DNA is found in all the following except:
A. mitochondria of animals. B. mitochondria of plants. C. chloroplasts of plants. E. many eukaryotic viruses. F. ribosomes of eukaryotes.
Daptomycin requires free calcium for its antibacterial action, is inhibited by pulmonary surfactant, and has activity against gram-positive bacteria. Gram-positive bacterial isolates can be tested for daptomycin susceptibility. For which type of infection should daptomycin susceptibility NOT be reported?
a. Bacteremia b. Meningitis c. Pneumonia d. Skin/Soft tissue infection
The echinoderms are most closely related to the ________.
A. mollusks B. arthropods C. flatworms D. chordates
Describe the maternal age effect associated with Down syndrome
What will be an ideal response?