Q2-Week 1-4 Biology Past Paper PDF
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This document contains biology questions on energy and cellular respiration, designed for a secondary school exam. It includes multiple-choice questions, diagrams, and interactive activities. The questions cover fundamental concepts with an emphasis on the practical application.
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Quarter 1 - Week 6 At the end of the session, I would be able to **Biotech -- MELC 10.** Explain how ATP is used by the cell as an energy source **Biotech -- MELC 11.** Describe the overall result in terms of molecules produced of the **Biotech -- MELC 12.** Describe the products of fermentation...
Quarter 1 - Week 6 At the end of the session, I would be able to **Biotech -- MELC 10.** Explain how ATP is used by the cell as an energy source **Biotech -- MELC 11.** Describe the overall result in terms of molecules produced of the **Biotech -- MELC 12.** Describe the products of fermentation **Biotech -- MELC 13.** Identify the importance of fermentation in Biotechnology **Concepts:** [ ]   **[Practice Exercises/Drill/interactive activities/etc: ]** Name: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_SPSTE 8 -\_\_\_\_\_\_\_\_\_Date: \_\_\_\_\_\_\_\_Score\_\_\_\_\_ I. Direction: Label the diagram below. Use the word box to fill in the box. Items can be Answer the following. 1. Where does glycolysis take place in the cell? \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ 2\. During glycolysis, indicate the quantity of each molecule that is produced for every molecule of glucose: ADP ATP NADH Pyruvate \_\_\_\_\_ \_\_\_\_\_\_ \_\_\_\_\_\_ \_\_\_\_\_\_\_ 3\. Explain how ATP is used by the cell as an energy source. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ *(Use additional paper if needed.)* II\. Direction: Answer the following questions based on the given situation.  *(Use additional paper if needed)* References (2013, October 4). Beating Exercise Fatigue - Dangerously Fit. Retrieved August 4, 2020, from (2018, April 10). Drawing Parallels Between Bread and Wine - northeast. Retrieved August 4, 2020, from (2020, February 20). Anaerobic Respiration and Fermentation - YouTube. Retrieved August 4, 2020, from (2020, February 20). Anaerobic Respiration and Fermentation - YouTube. Retrieved August 4, 2020, from Glycolysis \| Boundless Biology - Lumen Learning. Retrieved August 4, 2020, from Glycolysis Interactive Lyrics and Flashcards \.... Retrieved August 4, 2020, from Glycolysis: Introduction \| SparkNotes. Retrieved August 4, 2020, from Quarter 1- Week 7 At the end of the session, I would be able to **Biotech--MELC 14.** Describe the structure of a mitochondria **Biotech--MELC 15.** Describe the overall result in terms of molecules produced of the breakdown of glucose by Krebs cycle **Concepts:**    **[Practice Exercises/Drill/interactive activities/etc: ]** Name: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_SPSTE 8 -\_\_\_\_\_\_\_\_\_Date: \_\_\_\_\_\_\_\_Score\_\_\_\_\_ Part I. Direction: Label the following diagram. Place your answer in the word box. **Letter** Structural parts ------------ ------------------ **A** **B** **C** **D** **E** **F** **G** **H** Part II: Direction: Label the diagram and fill in the blanks with the correct terms. Pyruvate Oxidation A molecule in the form of \_\_\_\_\_\_\_\_\_enters the mitochondrion from the cytoplasm. One\_\_\_\_\_\_\_\_\_ atom is removed via\_\_\_\_\_\_\_\_\_\_\_ and\_\_\_\_\_\_\_\_\_\_\_ is removed using\_\_\_\_\_\_\_\_\_. Then the\_\_\_\_\_\_\_\_\_\_\_\_ becomes attached to the remaining\_\_\_\_\_\_\_\_\_\_ atoms, creating \_\_\_\_\_\_\_\_\_\_which then enters the Krebs cycle. Krebs Cycle The molecule\_\_\_\_\_\_\_\_\_ enters the cycle and then combines with\_\_\_\_\_\_\_\_\_\_ to make the six-carbon compound\_\_\_\_\_\_\_\_\_\_\_. During the eight steps of the Krebs cycle, \_\_\_\_\_\_\_\_\_ undergoes a number of reactions, releasing\_\_\_\_\_\_\_ and\_\_\_\_\_\_\_\_ in a number of steps. Products of the Krebs Cycle The molecule \_\_\_\_\_\_\_\_\_\_\_\_is released as a waste. The high energy rich electrons \_\_\_\_\_\_\_\_\_\_\_and \_\_\_\_\_\_\_\_\_\_ move to the next step of cellular respiration. Energy is released in the form of \_\_\_\_\_\_\_\_\_\_. A glucose molecule produces\_\_\_\_\_\_\_\_\_\_\_ molecules of\_\_\_\_\_\_\_\_\_ because two molecules of\_\_\_\_\_\_\_\_\_\_\_ are created from each molecule of glucose. References Endosymbiotic Theory By: Shawn Fassl. Theorist \... - SlidePlayer. Retrieved August 4, 2020, from Mitochondria and chloroplasts (article) \| Khan Academy. Retrieved August 4, 2020, from Mitochondrial DNA - National Human Genome Research \.... Retrieved August 4, 2020, from (November 5). Chapter 6 Presentation - SlideShare. Retrieved August 4, 2020, from Oxidation of Pyruvate and the Citric Acid Cycle \| Boundless \.... Retrieved August 4, 2020, from Reading: Mitochondria \| Biology I - Lumen Learning. Retrieved August 4, 2020, from The Citric Acid (Krebs) Cycle \| Boundless Microbiology. Retrieved August 4, 2020, from The Citric Acid Cycle Retrieved August 4, 2020, from [https://s1.studyres.com/store/data/010803321.pdf?key=73fa9e9cbee7ecdfcaf319872e92d7ac&r=1&fn=10803321.pdf&t=1596546422446&p=600]
