2
answers
0
watching
15
views
12 Dec 2019
1. Competitive binding for host nutrients is a mechanism employed by which of the following S. aureus factors?
A. fur regulator
B. siderophores
C. catalase
D. coagulase
2. Which of the following is NOT an example of nutritional immunity?
A. mcrophages pumping ferrous iron (Fe2+) out of their phagosomes
B. human serum protiens binding hemoglobins and free heme released from lysed red blood cells
C. S. aureus transcriptional repressor protien Fur sensing iron- poor conditions
D. lactoferrin sequestering free ferric iron (fe3+) on mucosal surfaces
1. Competitive binding for host nutrients is a mechanism employed by which of the following S. aureus factors?
A. fur regulator
B. siderophores
C. catalase
D. coagulase
2. Which of the following is NOT an example of nutritional immunity?
A. mcrophages pumping ferrous iron (Fe2+) out of their phagosomes
B. human serum protiens binding hemoglobins and free heme released from lysed red blood cells
C. S. aureus transcriptional repressor protien Fur sensing iron- poor conditions
D. lactoferrin sequestering free ferric iron (fe3+) on mucosal surfaces
bingoLv10
15 Dec 2023
Unlock all answers
Get 1 free homework help answer.
Already have an account? Log in
Bunny GreenfelderLv2
13 Dec 2019
Get unlimited access
Already have an account? Log in