Which of the following is an iron-binding protein produced by pathogens to access the body's store of iron?
A) gastroferritin
B) lactoferrin
C) ferritin
D) transferrin
E) siderophores
E
Biology & Microbiology
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The inheritance pattern in which the mother provides gene products to the developing egg cells is called
A. X inactivation. B. extranuclear inheritance. C. genomic imprinting. D. linkage. E. maternal effects.
Biology & Microbiology
A ______________________ group is a specific combination of bonded atoms that always reacts in the same way, regardless of the carbon skeleton it is attached to.
Fill in the blank(s) with the appropriate word(s)
Biology & Microbiology
Antibody diversity is due to genetic influences on the:a
Fc region. b. heavy chain. c. variable region. d. light chain. e. constant region.
Biology & Microbiology
Bacteria are most essential in the cycling of:
a. carbon. b. water. c. phosphorus. d. nitrogen. e. energy.
Biology & Microbiology