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The Figure below displays a Lineweaver-Burk double-reciprocal plot. Fill in the name of the variables used for both axes, as well as the definitions for the slope, x-intercept, and y‑intercept. Match the number on the left (e.g. (1)) with the correct letter on the right (e.g. B).

BONUS QUESTION Worth 10 points (2.5 each). You can only reach a maximum of 150 points in this exam! Proline racemase catalyzes the racemization from L-proline to D-proline (see image below). From the following list, which transition state analogues can be used as potent competitive inhibitors? Multiple answers are possible!

QUESTION 4 – FastestRower – 25 marks 1. Create a new class called FastestRower. 2. Add code to declare variables for: Number of rowers Surname Time to row 1000m Power to weight ratio (P/W) Fastest Time Fastest Time Surname Highest P/W Highest P/W Surname Average Power to Weight ratio [3] 3. Add code to ask the user how many rowers to enter the details for. [1] 4. Add code to repeatedly input: surname, time and P/W until all of the rowers’ details have been processed. [4] 5. Add code to find the fastest time and the name of the rower with the fastest time. You can assume that all rowers will be faster than 9999 seconds. [6] 6. Add code to find the highest P/W and the name of the rower with the highest P/W. [5] 7. Add code to find the average P/W. [3] 8. Display the number of rowers processed, the average P/W, the fastest time, the surname of the rower with the fastest time, the P/W and the surname of the rower with the highest P/W as follows:   [3]

QUESTION 1 – ThreeGoggas – 25 marks You are going make three Gogga objects “row” across the Gogga grid. Right click the button below and open the image in a new Tab. 1. Create a new project called ThreeGoggas. If you do not have the it.jar file, then download it by right clicking on the button below and opening in a new Tab.   In Netbeans: click on your ThreeGoggas project right-click on Library click Add JAR/Folder and add the it.jar package [1] 2.  Instantiate three Gogga objects to start in the positions as shown on the image.       Colors: blue, magenta and green.       (Marks will be awarded for only using one line of code to instantiate each Gogga object). [8] 3.  Write code to make the three objects cross the grid as shown in the image in as few lines as possible. [16]  

General Examination Instructions 1. No copying of any sources is allowed. All work submitted must be the student’s own, original work. Plagiarism will result in zero marks being awarded for the relevant question. By writing this examination the student agrees to this condition.   2. If you encounter any problems during the examination please go to the Support Connect Zoom: https://zoom.us/j/92419489222 If you cannot access the connect, then email support@teneoschool.co.za  (DURING THE EXAMINATION) to receive a ticket number. Queries without a unique ticket number, or emailed outside of the examination time, will not be answered.   3. The email must have JUNE EXAMINATIONS in the subject line.   4. The body of your email must include: FULL NAME SUBJECT Full details of the problem.   5. No emails, inboxes or Whatsapp images of answers will be accepted as valid. All uploads MUST occur within the examination time and in the Practical Exam Upload Quiz.  

QUESTION 2 – OneRower – 25 marks 1. Code a new application called OneRower. 2. Add code to input and store the name of the rower. [1] 3. Add code to input and store the weight of the rower. THE WEIGHT IS A NUMBER WHICH CAN HAVE DECIMALS. [1] 4. Add code to input and store the number of seconds the rower took to row his race of 1000 m. [2] 5. Add code to ask if the coach remembered to record the watts.     If the coach DID record the watts then the program must input and store the watts the rower produced.     If the coach DIDN’T record the watts then the program must calculate the watts using the following formula: 

  AFDELING B: VRAAG 3: Spring – Fanie Viljoen (40)   INSTRUKSIES:     1.   Lees die onderstaande gedeelte uit die jeugroman “Spring”. Beantwoord die vrae wat daarop volg. Onthou dat die antwoorde nie noodwendig uit hierdie uittreksel kom nie.    Die volgende dag is Brandon in ‘ n beter bui. Hy maak eers ‘ n draai by Shaulin-hulle se yskas. “My maag grom lekker,” se hy. Hy help homself aan die oorskietkoek en -tert. ‘ n GROOT bord vol. Shaulin wil nie vandag nog koek sien nie. Hy gooi vir hulle koeldrank in. Hulle gaan buitentoe. Brandon val op ‘n tuinstoel neer. “Waar’s daai kamera, ou Shaulin?” “Hoekom?” vra Shaulin versigtig. “Jy moet hom ‘ n bietjie uittoets.” “Ek het al.” “Nee, ou,” se Brandon. “Dis nie wat ek bedoel nie. Ek dink ons moet ‘ n video maak.” “Waarvan nogal? “ “Ek weet nie – van goeters.” “Goeters maak nie goeie video’s nie, Brandon,” se Shaulin. Idees maak goeie video’s.” “Dan moet ons ‘ n goeie idee kry.” Brandon vat nog ‘ n hap koek. Hy sluk dit af met koeldrank . Toe kry hy ‘n dromerige uitdrukking in sy oë. “Waar is Sharon vandag?”  

1.2 Kies die korrekte antwoord uit die onderstaande keuses: Hierdie woord in die gedig dui die onophoudelike beweging van die golwe wat teen die rotse slaan, aan: (1)

  QUESTION 2 DIAS AND DA GAMA     Read the following text and answer the questions.   Establishing a route to India was very important to the king of Portugal. He first sent an explorer named Bartholomew Dias to try to find a way to India by sea. Dias was the first European to round the Cape of Good Hope, but he did not reach India.   A few years later, another Portuguese explorer tried to establish the trading route. This explorer was Vasco da Gama. Da Gama did manage to reach India, with the help of a Kenyan sultan. Unfortunately, he could not establish trade with India as his goods were not of a high enough quality. Click on the button below to open a map of their exploration route    

  QUESTION 2 DIAS AND DA GAMA     Read the following text and answer the questions.   Establishing a route to India was very important to the king of Portugal. He first sent an explorer named Bartholomew Dias to try to find a way to India by sea. Dias was the first European to round the Cape of Good Hope, but he did not reach India.   A few years later, another Portuguese explorer tried to establish the trading route. This explorer was Vasco da Gama. Da Gama did manage to reach India, with the help of a Kenyan sultan. Unfortunately, he could not establish trade with India as his goods were not of a high enough quality. Click on the button below to open a map of their exploration route