1. Define Meiosis. (4 points) 2. How does it compare and contrast to Mitosis? Include which cells go through Meiosis and which cells go through Mitosis.  (4 points)  

Which of the following best describes the function of the corpus luteum?

What field of science focuses on naming and classifying organisms into a hierarchical system of categories, such as domain, kingdom, and species?

Match the political cartoon to its era. There is only one correct answer and you will only use each era once.

Should the United States have become involved in the conflicts of the 20th century, such as World War I, World War II, Vietnam, or Iraq? Why or why not?

11.  A student is determining the Ideal Gas Law constant with the reaction of calcium carbonate and vinegar as shown below. Rather than using different moles of reactants and measuring volume of gas produced, the student decided to use different temperatures and measure the volume. (WCSP25.[x]) 2 CH3COOH (aq) +  CaCO3 (s)

9.  You found a solution of 0.200 M AgNO3 in the lab.  You think you could make some money if you reduce the silver ions to silver metal according to the following reaction. (WCSP25.[x]) 3 AgNO3 (aq)   +   Al (s) 

7.  A chromatography experiment was used to determine components in a mixture. a.  Calculate the Rf values for spot A and spot B using your ruler. Show your work. Use appropriate significant figures in your measurements and calculations.  (6 points, WCSP25.[x])    b. The stationary phase for the previous chromatogram was cellulose, which is highly polar due to the presence of multiple hydroxyl (OH) groups.  The mobile phase was water.  Given this, identify which amino acid (a building block for proteins) shown below corresponds to spot A and B.  Explain your reasoning. (6 points)   Enter the Rf value of spot A in the box below.

27.  Common features of premature newborns include all of the following EXCEPT:

Write a recursive implementation of an algorithm that multiplies the following two integers stored as strings. For example: 12345 * 6789. The implementation will use a technique such that each digit of the multiplicand (i.e., 12345) is multiplied by each digit of the multiplier while managing the place-value of each digit in the multiplier. For this example, the algorithm will multiply each digit of 12345 by 9 first. Then multiply each digit of 12345 by 8 next (keeping track of the place-value of the 8). Then each digit of 12345 by 7, etc. The purpose of this algorithm is to allow for multiplication of arbitrarily large integers, so casting a digit of the multiplier to and integer and finding the product of that digit and the multiplicand (cast as an integer) will not suffice for this algorithm.  Hint: the recursive case can append an extra “0” to the end of each product.  This implementation of multiplication is not the same implementation as observed in previous assignments. The signature of the function called to multiply the two integers should be as follows: function multiply_strings(num1, num2)