A vaccine protects by stimulating a person to produce a(n) ________ response when a pathogen is encountered.
A) primary immune
B) secondary immune
C) tertiary immune
D) anaphylactic
B) secondary immune
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If a plant's stomata were always closed, how would this affect the plant's ability to make glucose?
A. There would be no effect on the ability of the plant to make glucose B. Plants would be able to make more sugar than normal C. Plants would make less sugar than normal Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about how stomata and gas exchange in plants? What other information is related to the question? Choose Answer Do you have all the information needed to determine what would happen to the plant with closed stomata? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The Reference Method for Broth Dilution Antifungal Susceptibility Testing of Filamentous Fungi; Approved Standard (M38-A2) describes the guidelines for antifungal susceptibility test-ing for molds. The suspension must be standardized with a spectrophotometer. Susceptibility testing is determined by which method?
a. Disk diffusion b. Microdilution c. Broth dilution d. Immunodiffusion
Neurons of which nervous system relay information about the external environment to the brain?
a. central b. somatic c. autonomic d. sympathetic e. parasympathetic
Lymphocyte maturation involves
A. release of mature lymphocytes to begin migration to various lymphoid organs. B. T-cells maturing in the thymus. C. B-cells maturing in bone marrow sites. D. hormonal signals that initiate development. E. All of these choices are correct.