Students are expected to know, understand, and comply with their institution’s policy concerning academic honesty, cheating, and plagiarism while completing all assignments, quizzes, or exams. You may use your own notes on the exam. You may not use any other electronic devices. You may not use any other outside websites including but not limited to Chegg, CourseHero, and Reddit. The use of these sites violates Chaffey College Ethical Policies. If a unique question of your exam is found posted on any website, you will receive a zero on this exam. The exam is not a collaborative project and must be completed by the student without help from others. Exams showing strong similarities and/or duplication will be considered the result of academic dishonesty and will be failed and the students involved reported to the College. Do not share your exam with others in the class. If you have questions about this policy, it is your responsibility to ask them. By agreeing below, you certify that the work and submissions in this exam were generated independently, developed during the assignment, quiz, or exam and that you did not receive any external help or aids during the creation of your work or answers except those permitted by your instructor. The exam will be completed on the Canvas platform directly. You must complete the exam within the 120-minute time frame allotted for the exam. If you are a DPS student, I will give you the extra time per DPS  You must not stop the session and then return to it. This is especially important in the online environment where the system will “time-out” and will not allow you to reenter the exam.  Do not discuss the exam with anyone. The Honor Code will be STRICTLY ENFORCED on this exam.

Consider the following reaction:     4 Fe + 3 O2 → 2 Fe2O3 If [x] grams of iron react with an excess of oxygen gas, what mass, in grams, of Fe2O3 can form? (Fe2O3 = 159.70 g/mol)

If the reaction below produces [x] kJ of energy, how many grams of KCl will be produced? (KCl = 74.55 g/mol)      2 K (s) + Cl2 (g) → 2 KCl (g)          ΔHrxn = –873.0 kJ

Complete the following class by writing the required methods as indicated by each comments.   public class Video{ private String name;                    // the title of the vidoe private String type;         // classification of the video (comedy, drama, action, or romance) private int duration;                            // the running time of the video in minutes  // method1 – Returns the name of this video . ………….  // method2 – Returns the type of this video . ………….  // method3 – Return the duration of this video …………. // method4 – Set a type for this video tape. …………. /* method5 – reimplement the toString () to return a string as per the following format:* Impossible Mission  (Action) 120 minutes */   // 6. constructor with 3 parameters  

What is the access modifier that allows a class or method to be accessed from anywhere in the same package, but not from outside the package?

A subclass may re-write the code of an inherited method, then the method is:

Individual Problem 2_Meditech Pharmaceuticals.docx

Porphyrin rings, such as are found in heme, are the basis for molecules that are involved in critical metabolic processes (eg., glycolysis).  What are two porphyrin ring-based compounds that are essential to metabolism?

In addition to glycolysis, we learned about two (2) alternative pathways of glucose metabolism. a.  What are the names of these two (2) alternative pathways? (2 points) b.  Which pathway is used only by prokaryotes?  (1 point) c.  Why would a cell want to use either of these alternative pathways instead of using glycolysis?  (1 point)

              are the three-letter “words” that are translated into amino acids by            .