The initial encounter with an allergen is called the ________ dose.

A. sensitizing
B. hypersensitivity
C. provocative
D. desensitizing
E. allergic


Answer: A

Biology & Microbiology

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Coevolution is:

A. the evolution of coenzymes B. two species reciprocally influencing each other's evolution C. random evolution not influenced by natural selection D. evolution of secondary metabolites according to fixed ratios E. coordinated evolution of sensory and motor pathways

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What is the primary role of bile salts during

digestion?

a. osmoregulation b. to kill bacteria that may have been consumed c. to coat fat droplets and keep them separated into small droplets d. to enzymatically digest fats e. to do all of these

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A __________ shows one path of energy and nutrient flow among organisms. Fill in the blank(s) with the appropriate word(s)

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The per capita rate at which predators consume prey is assumed to increase ________ with the number of prey

Fill in the blank(s) with correct word

Biology & Microbiology