Large proteoglycan aggregates may contain a hyaluronin molecule bound to the core protein of multiple proteoglycan molecules.
a. true
b. false
Ans: a. true
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You are studying the effects of specific transcription factors on the activation of gene expression. You notice that one particular transcription factor binds far away from the promoter of its target gene. What can explain this?
A. The transcription factor transcribes small RNAs that then bind to the promoter and activate the gene's expression. B. The transcription factor tags the enhancer with ubiquitin to stimulate transcription. C. DNA looping brings the transcription factor closer to the promoter and initiates gene transcription. D. RNA looping brings the transcription factor closer to the promoter and initiates gene transcription. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about transcriptional regulation? Consider Possibilities · Consider the different answer options. Which can you rule out? Choose Answer · Given what you now know, what information and/or problem solving approach 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?
________ can be a symptom of hypothyroidism
A) Goiter B) A low sperm count C) Graves' disease D) Hyperactivity
outermost germ layer; produces sense organs, nerves, and outer layer of skin
What will be an ideal response?
True or False: Viroids are made ONLY of proteins, and prions are made ONLY of nucleic acids
a. TRUE b. FALSE