Direct Interaction with Regulatory Proteins
What will be an ideal response?
-Repressors:
--scenario 1: repressors bind the DNA and represses target gene; inducer causes repressor to release
--scenario 2: respressor-corepressor complex binds DNA and represses target gene
-Activatrs:
--activator binds ligand; complex binds the regulatory sequence and activates target gene; removing ligand stops transcription
-then target gene is inactivated
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You decide to perform an experiment to test this why plants possess TRP channel agonists. You first set up batches of plants in the field WITH or WITHOUT applied capsaicin or menthol. What parameter do you then measure?
A. photosynthetic rate B. amount of leaf or fruit damage C. metabolic rate D. palatability to humans 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 TRP channels? 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?
T cells are produced in the bone marrow but mature in the thyroid
Indicate whether the statement is true or false.
Encephalitis is more common in the summer months because
A) pathogens are present in swimming pools and lakes. B) ameba populations increase in swimming pools. C) ticks are encountered while hiking in the woods. D) mosquito populations increase. E) people encounter more bats during warm summer evenings.
Which two countries are both likely to have prevailing winds blowing from west to east?
A. Panama and Brazil B. United States and Argentina C. United States and Panama D. Canada and Brazil