Increased sensory stimulus strength corresponds to ________
a. increased frequency of action potentials
b. suppression of action potentials
c. increased amplitude of action potentials
d. sensory adaptation
a
You might also like to view...
In Drosophila, dosage compensation is controlled by the male-specific lethal (MSL) complex consisting of MSL proteins and roX RNAs. Based on what you know about dosage compensation, the role of the MSL complex in males would be to
A. double the level of expression of genes on the X chromosome. B. increase the level of expression of genes on the X chromosome by 50%. C. decrease the level of expression of genes on the X chromosome by 50%. D. decrease the level of expression of genes on the X chromosome by 100%. E. double the level of expression of genes on the Y chromosome. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain? Gather Content · What do you already know about dosage compensation? 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?
All blood cells originate from the
A. erythrocyte. B. leukocytic stem cell. C. eosinophilic stem cell. D. hematopoietic stem cell.
At one of Paine’s study sites, the dominant organisms in the tidal pools were mussels,
barnacles, whelks, and a species of starfish know as Pisaster ochraceus. These organisms together are a(n) __________.
a. population b. community c. ecosystem d. niche
Based on what you know about which organisms naturally produce restriction enzymes and how restriction enzymes are named, which of the following enzymes is isolated from the bacterium Bacillus amyloliquefaciens?
A) EcoRI B) BamHI C) SmaI D) PstI E) HindIII