A key is placed into a keyhole then turned and the door opens. Which of the following components of cell signaling would best correspond to the keyhole?
A. the hormone
B. the receptor
C. conformational change in the receptor once bound to the hormone
D. signal transduction
E. the cell response
B. the receptor
Biology & Microbiology
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_____ is a density-independent factor that influences population growth
a. Resource competition c. Predation b. Infectious disease d. Harsh water
Biology & Microbiology
In what ways do exotoxins usuall affect host cells?
a. Digesting intracellular fibers b. disrupting intracellular function c. causing lysis of cell d. dissolving the cell cement e. damaging the cell membrane
Biology & Microbiology
Which pressure is monitored by the baroreceptor reflex?
a. systolic b. diastolic c. pulse d. mean arterial e. cardiac
Biology & Microbiology
Fungi that live symbiotically inside plants are ________
Fill in the blank(s) with correct word
Biology & Microbiology