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Which of the following does NOT accurately describe the function of the RB/p53 pathway? Question 8 options: RB binds to E2F, preventing transcriptional activation, when RB is in its dephosphorylated state E2F mediated transcription is stimulated by the action of cyclin dependent kinases acting on RB When p53 is activated due DNA damage, it initiates a chain of signaling events that lead to enhanced E2F mediated transcription Loss of function mutations in RB lead to uncontrolled, cancerous growth All of the above are true of the p53/RB pathway

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Which of the following is not a potential problem of an extinction program?Which of the following is not a potential problem of an extinction program?Other reinforced behaviors will also decrease in frequency.The behavior may get worse before it gets better.Spontaneous recovery may occur.The program may produce aggression by the person whose behavior is being extinguished.

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In a Unix terminal, three common commands are ls, pwd, and cd. What do these commands do? A) ls displays the current directory path, pwd lists the files in the directory, and cd changes the file permissions. B) ls lists the files in the current directory, pwd prints the working directory path, and cd changes the current directory. C) ls changes the current directory, pwd prints the working directory, and cd lists the files in the directory. D) ls prints the working directory path, pwd lists the files in the directory, and cd changes the current file permissions.

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Describe at least three different developmentally effective teaching Approaches that you use

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Freddy wants to convince potential customers to come to his restaurant. To do this, he purchases a database with peoples’ birthdates and sends them an e-mail with a coupon for a free slice of pizza on their birthday. The e-mail is an example of ______________ and involves persuasion using the _________________ route. Question 28Answer A. the principle of scarcity / central B. a trigger feature / peripheral C. the triad of trustworthiness / central D. the sleeper effect / peripheral E. the overjustification effect / peripheral

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What is the wavelength of radiation that has a frequency of $5.39 \times 10^{14} s^{-1}$? 6180 nm $1.61 \times 10^{23}$ nm $1.80 \times 10^{-3}$ nm 618 nm 556 nm

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The two main components of the system unit are the microprocessor and O secondary storage O CPU O hard disk O memory

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In Brown v. Board, the Supreme Court argued that the "separate but equal" doctrine was constitutional thereby showing judicial restraint. O True O False

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QUESTION 6 Use the substitution formula to evaluate the integral. $\int_0^1 \sqrt{x+1} dx$

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10. The arrangement in the drawing shows a block (mass = 14.4 kg) that is held in position on a frictionless incline by a cord (length = 0.594 m). The mass per unit length of the cord is $1.12 \times 10^{-2}$ kg/m, so the mass of the cord is negligible compared to the mass of the block. The cord is being vibrated at a frequency of 154 Hz (vibration source not shown in the drawing). What is the smallest angle $\theta$ between 9.00 $^\circ$ and 90.0 $^\circ$ at which a standing wave exists on the cord?

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jennifer j.