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What's the only type of cytological sample that's routinely heat-fixed during sample preparation? A) Scar tissue samples B) Fibrous tissue samples C) Vaginal samples D) Ear canal samples

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6. Square pyramidal SbF5 is C4v symmetry (see image below). The LGOs (aka SALCS) for the combination of the 5 p orbitals has the reducible representation below. Reduce it to determine the symmetries of the LGOs. Show your work. Does it yield the correct number of LGOs? Briefly explain. Z F \cdots Sb \cdots F F F X C4v E 2 C4 C2 2 \sigmav 2 \sigma d \Gamma red 5 1 1 3 1 7. Use the answer from question 6 to answer the following questions: a. Which 5p atomic orbitals (if any) on Sb could interact with one of the LGOs? Briefly explain. b. Which 4d atomic orbitals (if any) could interact with the LGOs above? Briefly explain. c. Below are the E symmetry LGOs, which orbitals on Sb would they interact with? Draw those bonding and antibonding interactions. Use the same axis system as above. E E

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Why there is high taxes in Canada

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5. Figure 5.1 of your book shows how flow lines move between aquifers and aquitards. It does not include contours and the flow lines are disconnected. Sketch some connected flow lines and contours that show flow through an aquitard in and aquitard-aquifer system (one example set of flow lines has been included for you). Your contours should be continuous from aquifer to aquitard, back to aquifer. You should recognize that the contours will be refracted by the aquitard.

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Maxwell viscoelastic material undergoes stress relaxation at an applied strain of 5%. The stress ratio falls from 1 to 0.1 in 150 sec. What is the relaxation time in sec? What is the elastic modulus in dynes/cm 2 , if the initial stress is 1 x 10 7 dynes/cm 2 ? What is the viscosity in centipoise?

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Use the Pythagorean Theorem to solve for the missing side length. Draw a diagram when needed and round your answers to ONE decimal place. 11. Donna's TV screen is 20 inches long. If the diagonal measures 25 inches, how long is the width of Donna's TV?

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sin A = 5/9 Select the correct response: 39°44'56.36" 33°44'56.36" 33°12'6.36"

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Enter the first 4 terms of the sequence defined by the given rule. Assume that the domain of each function is the set of whole numbers greater than 0.\newline$f(1) = 256, f(n) = \sqrt{f(n - 1)}$ \newlineThe first 4 terms of the sequence are

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2. Given that $f'(x) = \sin(x^2)$ and $f(2) = -5$. Find $f(1)$. Use Calculator 3. The graph of $f'$ on $-2 \le x \le 6$ consists of two line segments and a semicircle as shown at right. Given that $f(-2) = 5$ Find $f(0)$, $f(2)$, and $f(6)$

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5. The nitrogenous base of a nucleotide is the target of numerous chemical alterations or mutation events. All told, 7 different mechanism of alteration were covered in lecture- choose 4 and thoroughly review the chemical and structural changes, method of this change, mechanism for reversal or repair after the change, and any impacts that me result from the change. Also, discuss why some alterations of DNA nucleotides, such as methylation, may be required and beneficial for a cell.

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