Sensory receptors convert stimulus energy into
a. resting potentials.
b. action potentials.
c. activation energy.
d. potential energy.
e. resting potentials and activation energy only
B
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The reason Darwin sailed aboard the H.M.S. Beagle was because he ____
a. wanted to develop his theory of evolution b. was invited to be the ship's naturalist c. was invited to be the ship's geologist d. was invited to be the captain's dining companion e. was invited to be the captain's personal physician
You are researching an "orphan disease" with no available treatment. Your lab develops a drug that mimics a lipophilic hormone thought to be lacking in the disease, and you are looking for a pharmaceutical company to partner with to run a clinical trial. Based on the reaction from each team, which would you choose to work with?
A. Company A: "What you've developed is wonderful, but we'll need to develop a delivery system to get the drug across the cell membrane." B. Company B: "Your new drug seems very promising. Do you know which G-protein coupled receptor it binds to?" C. Company C: "We're interested in developing this drug - it could really help people. Do you know which genes the hormone regulates?" 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 hormones? 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?
A cell is infected with a virus carrying an oncogene sequence in its genome. What process may occur if the oncogene is expressed in the infected cell?
A) lysis B) neoplasia C) lysogeny D) latency E) both lysis and neoplasia
The basic mechanism of viral multiplication is similar for all viruses
Indicate whether the statement is true or false