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15) Would opening of this type of channel cause a change in the membrane potential of the postsynaptic cell (when it is not voltage-clamped), if this cell’s normal resting membrane potential is -100mV? (3pts) a) No, no change in membrane potential. b) Yes, a depolarization. c) Yes, a hyperpolarization.

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Oliver and Simon are both psychologists. Oliver follows the biological perspective, while Simon is a cognitive psychologist. Even though they have differences, they are similar in that they both: Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a emphasize the role of unconscious drives and internal conflicts. b examine how behavior varies across situations and cultures. c are interested in understanding how the brain works. d focus on the impact of evolutionary forces in shaping an individual.

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Which of the following is NOT a regulatory function of the endocrine system? Regulates water balance by controlling the solute concentration of the blood. Regulates skeletal muscle contraction strength. Regulates satiation and the breakdown of food into individual nutrients. Regulates the levels of nutrients, such as glucose in the blood.

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3. Let Y have an exponential distribution with mean 1 and the conditional density of Y, given Y=y be 1/y otherwise. Find E(Y,) and V(Y),the unconditional mean and variance of Y,

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1. When coding large, complex FSMs, Lattice recommends use one-hot state encoding use only Gray encoding use only binary encoding try different state encoding methods to see which works best in your design 2. Synthesis directives can help prevent latch inference specify which FPGA in the component library is the target device for synthesis identify which instantiated modules are 3rd party IP register the outputs of a module 3. If you intend to use BRAM taken from the Virtex-5 library, Xilinx recommends they be inferred. TRUE FALSE 4. One of your fellow students says "In Xilinx FPGAs the default write mode for dual-port BRAM is WRITE_FIRST." I agree I disagree 5. How many PowerPC processor blocks are in a XC5VFX70T Virtex-5 FPGA? 0 1 2

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Suppose that y varies directly with x. When x=20, then y=4. (a) Find the constant of proportionality k. (b) Write the linear function relating the two variables in the form y=kx. (c) Find y when x=60.

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In the following problems, give a form for the particular integral. Do not solve the differential equation. Do not solve for the coefficients. 2. $\frac{d^2y}{dx^2} - 5\frac{dy}{dx} + 6y = 6x + 3$ 3. $\frac{d^2y}{dx^2} - 7\frac{dy}{dx} - 18y = 2x^2 + \sqrt{3}x$ 4. $\frac{d^2y}{dx^2} - 9\frac{dy}{dx} + 8y = 3e^x$. Note that $y_c = C_1e^{8x} + C_2e^x$

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Jack's family ate lunch at a new restaurant. The total bill was $70.24. They left a tip that was 12% of the bill. What was the amount of the tip?

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The percentage of butterflies that survive the pupa stage at a given temperature T between 15° Celsius and 25° Celsius (inclusive) is given by $P(T) = (1/100)(-T^3 + 34T^2 - 65T - 3000)$. (a) At what temperature does the greatest percentage survive? (b) At what temperature does the smallest percentage survive? (Round your answers to the nearest hundredth, if necessary).

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DETAILS DR CR Premises 800,000 10% Mortgage 250,000 Retained earnings 40,000 Goodwill 100,000 Debtors 110,000 Creditors 65,000 General reserves 30,000 Management fees 30.000 Ordinary shares @ $0.50 200,000 5% Preference shares @ $1 200,000 Share premium 50,000 Motor vehicle 80,000 Prov. for depreciation on motor vehicle 10% Debenture 12,000 120,000 Mortgage interest 7,000 Debenture interest 5,000 Cost of sales 750,000 Closing stock 80,000 Insurance 20.000 Wages & salaries 60.000 Interim ordinary shares dividend 2.000 Bank 53.000 Sales 1.100.000 Commission received 4,000 2.084.000 2,084,000 Notes: a. Provide for depreciation on motor vehicle at 5% on the reducing balance b. Insurance is prepaid by $4,000 while wages and salaries is owing by $20,000 c. The goodwill should be written down by 25%

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alexander m.