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rafael pinto

rafael p.

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Question 1 1 pts Where in the cell is DNA stored and kept from leaving? Ribosome Cytoplasm Nucleus Golgi apparatus

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Suppose the figure below represents a ray of light going from air through crown glass into water, such as going into a fish tank. Calculate the amount the ray is displaced by the glass ($\Delta x$ in mm), given that the incident angle is $39.5^\circ$ and the glass is $2.65$ cm thick. $\times$ mm

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At 35°C, the following reaction between nitric oxide and chlorine gas to produce nitrosyl chloride has the equilibrium constant Kc = 6.5 × 104

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Which statement most closely describes the crime control model of criminal justice? People on trial are presumed guilty, and the courts should not stand in the way of effective enforcement of the laws. People on trial are presumed guilty, and crime is seen as a result of social influences such as poverty and unemployment. People on trial are presumed innocent, and the courts' first priority is protecting the constitutional rights of the accused. People on trial are presumed innocent, and crime is seen as a result of individual moral failure.

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According to Kohlberg's theory of moral development, which statement about conventional reasoning is true? A person wants to fulfill family expectations. A child's thinking is mostly based on likes and pleasures. A child recognizes that there is more than one correct view. An individual moves away from moral decisions based on authority.

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Find the surface area of the part of the circular paraboloid \( z=x^{2}+y^{2} \) that lies inside the cylinder \( x^{2}+y^{2}=16 \).

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McDonald Enterprises Corporation had 28,000 common shares outstanding at the start of 2023. On April 1, the company sold an additional 6,000 shares. On July 1, they retired 1,000 shares and on September 1, the company's board declared a 4-for-1 stock split. Next income for 2023 was $648,550 and preferred shareholders received dividens of $129,000. McDonald Enterprises Corporation has a December 31 year-end REQUIRED Calculate the Earnings Per Share for 2023. (6 marks) The current fiscal year is 2024 and Olympia Enterprises Limited's preferred shareholders have not received dividends for the past four years. In 2024, the Board declared a $162,240 cash dividend. Other details, below: Contributed Capital Preferred Shares, $5, cumulative, 5,200 shares outstanding Common shares, no-par value, unlimited shares authorized, 40,000 shares issued Total contributed capital Retained Earnings Total Equity $ 205,000 205,000 410,000 459,000 $ 869,000 REQUIRED: Calculate the dividends paid to both common and preferred shareholders and the dividend per share for each. (6 marks)

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3. A block of mass m hung on a string that is wrapped around pulley modelled as a solid cylinder produces a tension in the string of 5.65 N. The pulley has a mass of 0.400 kg and a radius of 0.125 m. a. What is the torque produced by the tension on the pulley? Show your work. b. What is the magnitude of the angular acceleration \(\alpha\) of the pulley? c. What is the mass of the block in kilograms? Show your work.

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A function is given by z = f(x, y) = 3xy^2 - 2y. Suppose x = s^2 - t, y = 3s + t^2. Use Chain Rule to find the partial derivative (∂z)/(∂s) when s = -1, t = 2. -66 -30 -35 -26 Question 21 points) Saved A function is given by Z = f = 3xy - 2y. Suppose az when s = -1, t = 2 as -66 -30 -35 -26

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Imagine the main chain of a protein bends back on itself, so that two amino acid residues $R_1$ and $R_2$ come close to each other. In the table below are four possibilities for what $R_1$ and $R_2$ might be. In each case, decide whether a specific interaction could form between the residues. If a specific interaction could form, give the name of the interaction. $R_1$ $R_2$ specific interaction? name of specific interaction \times \surd \bigcirc yes threonine glutamine \bigcirc no \bigcirc yes valine serine \bigcirc no \bigcirc yes asparagine asparagine \bigcirc no \bigcirc yes arginine aspartate \bigcirc no

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