Innate immune mechanisms _____.
A. are fast acting
B. take about a week to 10 days to come into full effect
C. are very specific for their targets
D. are tailored to only a few specific pathogens
E. are produced by genetic recombinations
Answer: A
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The molecular formula for glucose is C6H12O6. What would be the molecular formula for a polymer made by linking ten glucose molecules together by dehydration reactions?
A) C60H120O60 B) C6H12O6 C) C60H102O51 D) C60H100O50 E) C60H111O51
Microarrays, hybridization tests, and ribotyping are increasing in frequency in their use in clinical labs for diagnosis of infectious diseases and the microorganisms causing them. Why is this?
A. They are cheaper than biochemical tests. B. They have greater specificity for the organism because they employ specific antibody. C. The tests are more easily performed in a doctor's office or hospital, right there where the specimens are taken. D. Genomic testing has less errors compared to biochemical tests and serological tests.
A researcher brings a sample of dry soil to the lab, wets it, provides ample amounts of fertilizer, and places the soil in a container in a greenhouse. Which type of plant would be least likely to emerge?
A. Pine seedling B. Sunflower C. Corn D. Wheat E. Liverwort 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 plant propagation? What other information is related to the question? Choose Answer Given what you now know, what information is most likely to produce the correct answer? 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?
If a disorder is ___________, then one of the parents must have the disorder to pass it on to their offspring.
Fill in the blank(s) with the appropriate word(s).