What Is Fermentation? The two power points included have over 250 slides covering the Living Organisms Unit. ^^ 8h"c{,&*Z ,k. Notice that the addition of one carbon dioxide in one turn of the reaction produces the 3-carbon molecule 3-phoshphoglycerate. Many different skills can be tested such as: The processes of photosynthesis and respiration can be thought as a cycle because - answer choices one is used only by plants and the other is used only by animals both give off oxygen to be used by animals the products of one are used as the raw materials of the other they both have the same purpose Question 4 300 seconds Report an issue Q. glycolysis occurs in the mitochondria This test was designed for high school biology and it assess the major parts of Photosynthesis and Cell Respiration. Best of all, they are zero prep with handy teacher guides. In the Theory of Evolution, the origins of life on Earth are highly unproven. all of these. How well do you understand photosynthesis and cellular respiration? Which of the following occurs in both photosynthesis and There is the Palisade Mesophyll (closely packed upper layer) and the Spongy Mesophyll (spread out with air cavaties). Save yourself lots of time (and your own ATP) and make creating your biology lesson plans a breeze!Photosynthesis and respiration are some of the most difficult topics to teach in a Biology or Life Science course. This theory is backed by the evidence that both chloroplasts and mitochondria are surrounded in double membranes, a supposed remnant of the ancestral engulfing process. What are the reactants and products of the Light-Dependent reaction? This is achieved through photosynthesis, where the plant gets to change the energy from the sunlight to produce glucose and oxygen as byproducts. xZmo8^AE;tv+unGN,%j%&I(!rvM;|% './O0NnNO ! Cellular Respiration's goal is to answer choices make water make ATP make glucose make oxygen Question 11 120 seconds Q. Ligh-dependent reactions and the Calvin Cycle. This is a very simple and easy quiz about photosynthesis and cellular respiration. Photosynthesis releases energy, while cellular respiration stores energy. Cellular Respiration and Photosynthesis. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. Learn more. Pigments (chlorophyll) in PSII and PSI absorb light . (Choose how wide it is.) What was the dependent variable in this experiment? oxygen why or why not. CELLULAR RESPIRATION AND PHOTOSYNTHESIS TEST Term 1 / 65 Autotroph Click the card to flip Definition 1 / 65 an organism capable of synthesising its own food from inorganic substance - plants Click the card to flip Flashcards Learn Test Match Created by Mia_Rasamny Terms in this set (65) Autotroph What is the epidermis of a leaf covered by? What do light-dependent reactions produce? glycolysis inhibition Cellular respiration in plants occurs only during the day. Cellular Respiration Works great as an AP Biology Test Review or Study Guide.This resource is designed to help guide your AP Biology students to learn, study, and review all of the topics in Unit 3. I use this, This is a fool-proof lab to demonstrate photosynthesis and respiration in aquatic plants. reading and understanding new mater, This bundle includes eleven color-by-number review worksheets related to the field of Life Science. Reactants: 6CO2 (carbon dioxide) Glucose is created by the process of photosynthesis. C) the light-dependent reactions produce the energy-rich compounds that are used to run the light-independent reactions. Which of the following is necessary for oxidative phosporylation to occur? This reads the amount of light absorbed and helps read the amount of light absorbed by photosynthesis. Adenosine tri-phosphate ; this is the chemical energy for all known life. This process uses sunlight energy and turns it into chemical energy that assists in cellular respiration. describe the purpose of photosynthesis and explain why it is important for all life. Cellular respiration cannot occur without photosynthesis, and photosynthesis certainly cannot occur without the help of its partner. Once the glucose is created by the chloroplasts, it can be used to drive other reactions within the cell. Hall, William C. Rose. The interactive nature of the activities will immerse students and accelerate their learning and enjoyment in your class. Which of the following statements is FALSE? Our goal is to educate people about photosynthesis, a chemical process that fuels life on earth. What should be the magnet specications (magnet length and magnetic eld gradient)? They go through the Calvin cycle in the bundle sheathe cells. Where does it take place? The light reactions take place during the day because they need light. %PDF-1.5
Further, both mitochondria and chloroplast contain bits of circular DNA, similar to that found in bacteria. This 3-carbon molecules is then converted to Acetyl CoA in the next step. B. Lighter colours reflect more light. d. all of the above 26.____Which of the following types of organisms does aerobic cellular respiration? Aerobic vs. Anaerobic Reaction This bundle has been recently updated to include even more engaging resources that keep your students interested and help make teaching t, These task cards are a great way for students to test their knowledge on photosynthesis and cellular respiration. They have a reaction center and multiple light-harvesting complexes. They are a great resource for test prep, or a homework assignment to review learning. Its especially hard to write test questions that require more from your students than just rote memory of facts. Besides the organisms that rely on sulfur near hydrothermal vents, the majority of life on Earth relies on the sugar glucose. <>>>
The test is multiple choice, matching, and short answer. A) the light-dependent reactions can occur only in the light, the light-independent reactions only in the dark. Plants provide all the glucose their cells need, and more. It absorbs light in the lighter red spectrum. This ATP can be used in a number of cellular reactions, and provides activation energy to help enzymes complete tasks. They produce oxygen gas and convert ADP and NADP+ into the energy carriers, ATP and NADPH. They store their material during the night, so during the day, they can rarely to never open their stomata, and needed molecules like water aren't "accidentally" released. With on photon of light, an electron enters an excited state. ATP and NADPH are then used within the Calvin Cycle, a series of reactions which recycles these electron-carriers and produces glucose. 3 0 obj
\rule{3cm}{0.15mm}. oxidative phosphorylation What does the dark reactions use to create sugar? ATP ADP ATP This is the flow of an electron throught he photosystems with a circular reaction after the primary electron acceptor in PS1 accepts and moves the electron. It is a loose tissue with many air spaces between its cells. 1. Perfect for distance learning or in class review!Each Essential Standard is written out on the left side of the paper, with focused, open ended questions on the right side for students, This Photosynthesis and Cellular Respiration Test has 24 multiple choice, short answer and essay questions on the topics of:Aerobic respiration, Anaerobic respiration, Carbon Dioxide, Photosynthesis Products and Reactants, Chlorophyll, Glycolysis, Cellular Respiration Formula, Photosynthesis Formula, Mitochondria, Cellular Respiration Products and Reactants, Lactic Acid, Source of Energy on Earth, Oxygen, Chloroplast, Waste Products, Nutrition A teacher answer key (guide) is included. For last five fill in, put the steps in order from 1-5 in the order they occur. The Calvin Cycle has three phases, carbon fixation, reduction, and regeneration of ribose. The numbers represent the spectrum of light thata athey absorb the best. A stack of thylakoids is a granum. <>
Review and study resources for Cellular Respiration, Photosynthesis, and Enzymes. (plants) Like mentos! Which of the following choices represents the point at which mannose first enters the glycolytic pathway? If you a bit uncertain about details, you might wish to review the citric acid cycle (Krebs cycle or TCA cycle), glycolysis, and fermentation. It's closely packed so as to capture as much sunlight as possible. This is specifically tied to North Carolina Essential Standards, or NC Essential Standards for 6th grade. How do the two sets of photosynthetic reactions work together? What is the basic energy source of all cells? This is a test that covers Cellular Respiration and photosynthesis it is written for students at or above a 7th grade reading level. The chloroplast uses the energy harnessed from these photons and their interaction with the cytochromes and other proteins to drive the formation of glucose. (2018, August 15). Bacteria, the simplest organisms, likely represent a fairly unchanged version of the first form of life. When the surfaces of spongy mesophyll cells are kept moist so gases can enter and leave the cells easily. all organisms carry out photosynthesis. B. I will keep this test available to those that are looking for combined tests. glycolysis All the butterflies in a meadow are killed with a pesticide. e. close when water is being lost at too great a rate. A number for easy. One is a PDF Test with 7 multiple choice questions, 7 fill in the blank questions and 6 matching questions. It gets pumped through the protein complex of electron carriers. What are the two main reactions in photosynthesis? Photosynthesis and Cellular Respiration are brought to life for your students in this unit bundle. yes because the atoms in the reactants are conserved in the products. Because an herbivore must consume many photosynthetic organisms to grow, there are many less organisms on this level of the food-chain. Need a good way to explain ATP and energy? The topics included in the activity: The Calvin Cycle b. it energizes electrons in the reaction center, it splits ATP molecules which generates the energy necessary to power the light independent reactions. small openings on the underside of a leaf through which oxygen and carbon dioxide can move, list the reactants of cellular respiration and explain exactly how a plant will collect those materials, C6H12O6-glucose;plants can obtain/ make glucose from sunlight and chlorophyll They are found mainly in the mesophyll cells of the planet. Purestock / Getty Images. Each topic contains a PowerPoint presentation, Notes Outline, Homework Assignments, Quizzes, and Unit Exam. to break up the reactants and puts them into products. It generates between 32-34 ATP molecules. What is the sled's speed at the bottom of the hill? ", Biologydictionary.net Editors. What about Carbon Dioxide? This is the entire range of radiation. A. Plants create their own energy through photosynthesis and also use cellular respiration to produce ATP. What systems are the light reactions composed of? Below are some of the similarities and differences between these two systems. understanding chemical equations Cellular respiration has 4 distinct processes, which drive the creation of ATP. Matsudaira, P. (2008). What does the ETC do along with ATP production? Photosystem 1 and 2 compose the light reactions. Crassulacean acid metabolism. knowing facts 3 points; equations 1/2 point each, other answers point each. In hot dry conditions, stomata may close even in bright sunlight. The final electron acceptor during oxidative phosphorylation is: Definition and Examples, Anabolism and Catabolism Definition and Examples, Ph.D., Biomedical Sciences, University of Tennessee at Knoxville, B.A., Physics and Mathematics, Hastings College. You missed some questions, so you might want to review the details of cellular respiration, especially the Krebs or citric acid cycle and glycolysis. Some of the largest animals in the world, such as the elephant, are entirely herbivorous. What does the final electron acceptor (1/2 O2) become after the ETC? what is the relationship between photosynthesis and cellular respiration? Photosynthesis: enzymes, chlorophyll . It is perfect for r, This is a sorting activity on the chemical equations of photosynthesis and cellular respiration. They have a pigment molecule bound to a particular protein. alcohol fermentation b. release less water to the environment than do other parts of the epidermis. They are Light Dependent (light collecting). Alcoh, This activity can used to reinforce vocabulary and concepts regarding cellular energetics, including: photosynthesis, cellular respiration, and ATP. Stomata. Photosynthesis produces the oxygen to replenish oxygen that is used up by living organisms during respiration. catalyzes the reduction of two molecules of PGAL to form glucose. What are other names for the photosystems? Where does this glucose come from? Instead of digesting them, they created a safe space for them and helped them produce more energy. (on the bacteria/ algae experiment) Why did the aerobic bacteria congregate in some areas more than others? Which area of the leaf contains most of the chlorophyll? However, there is a large body of evidence which points to the fact that all life has a common ancestor. As a human, your cells rely on glucose to function. Biologydictionary.net, August 15, 2018. https://biologydictionary.net/cellular-respiration-and-photosynthesis/. (glucose). The chloroplast is the organelle that is responsible for photosynthesis. Photosynthesis is the process through which plants take in carbon dioxide and re-introduce oxygen to the atmosphere. Eventually, some of the predatory bacteria became quite large. The equation for photosynthesis of plant cells is: 6CO2 + 6 H2O + Sunlight C6H12O6 + 6O2 ( 6 Carbon Dioxide + 6 Water + Sunlight Glucose + 6 Oxygen ) Cellular Respiration Equation It is important to note that cellular respiration, in general, is not a single process but is, in fact, a set of metabolic reactions. Which of the following occurs in both photosynthesis and respiration? Plants are called autotrophs because they make their own food through photosynthesis. _____ 3. > x z s t u v w 0 bjbjOO -a -a ( i h h ~ ~ ~ F n $ R L s7 s7 s7 @n Bn Bn Bn Bn Bn Bn $ p s fn ~ s7 6 s7 s7 s7 fn {n ; ; ; s7 ^ ~ @n ; s7 @n ; ; h H 6 m @# 7 :j , ,n n 0 n fj At w8 At X m m &. The Calvin Cycle uses ATP and NADPH from the light-dependent reactions to produce high-energy sugars. What is the chemical equation for photosynthesis? How does the structure of a leaf enable it to carry out photosynthesis? Animals, and indeed the entire food-chain, relies on the glucose produced by plants. Click the preview to see what is included. Water regulates the turgor pressure. The relationship between photosynthesis and cellular respiration is such that the products of one system are the reactants of the other. Once the glucose is created by the chloroplasts, it can be used to drive other reactions within the cell. What is the theory that mitochondria are a cell eaten by another cell to form a eukaryotic cell. The mitochondria makes ATP energy for the cell. Which of the following statements is FALSE? During the day, stomata are open (sunlight for photosynthesis) but at night they close to conserve water. is the first step in both aerobic and anaerobic respiration Fermentation Two of these molecules are then combined to produce a glucose, among other things. Form 4-carbon sugars during fixation. Retrieved from https://biologydictionary.net/cellular-respiration-and-photosynthesis/. Bacteria needs more oxygen gas and more sunlight to thrive. does photosynthesis follow the Law o f Conservation? Some would harness sunlight, while others would feed upon those. This 2 page Photosynthesis and Cellular Respiration Quiz 2 has 6 multiple choice and 1 short answer question on the topics of: Energy in Living Systems, Building Molecules that Store Energy, Metabolism, Photosynthesis, Autotrophs, Breaking Down Food for Energy, Heterotroph, Cellular Respiration, A. Photosynthesis Makes their own food. Then, the light-independent reactions use that chemical energy to produce stable, high-energy sugars from Carbon Dioxide and Water. The released oxygen comes from water, which is split through hydrolysis. Similarities between Photosynthesis and Cellular Respiration, Differences between Photosynthesis and Cellular Respiration. oxidative phosphorylation 6C02-carbon dioxide; they inhale and repeat process, list the products of cellular respiration and explain exactly what animals fo when this process is complete, H20-water; they release the water Biologydictionary.net Editors. Which of the following things would be MOST devastating to an ecosystem? Some images used in this set are licensed under the Creative Commons through Flickr.com.Click to see the original works with their full license. The stage of photosynthesis that uses the most ATP molecules is a. glycolysis The download introduces photosynthesis and cellular respiration; the lab is a visual reinforcement looking at how the same molecules are found in the two processes. Click the card to flip Definition 1 / 55 Makes their own food. comprehending concepts ADP has only 2 phosphate groups instead of three. This extra glucose they store as starches and complex sugars. Plants absorb most all colors except green light. By breaking the chemical bond between the 2nd and 3rd phosphates. 6CO2 + 6H2O ----> C6H12O6 + 6O2 This product is for you! As such, they could take in large quantities of smaller bacteria. carbon dioxide lactic acid fermentation The carbon dioxide produced during respiration is released from the body and absorbed by plants to help provide the energy they need for growth and development. (Bacteria needs lots of light to photosynthesize). NADP+ accepts and holds 2 high-energy electrons along with a hydrogen ion (H+). If photosynthesizing green algae are provided with CO2 containing heavy oxygen (18O), later analysis will show that all of the following molecules produced by the algae contain 18O except answer choices glucose 3 phosphoglycerate. <>
They gain a great deal of energy. What are leaves covered on the top and the bottom with? Chloroplasts are located in the green parts of a plant. It can also be exported to other cells within the organism. Custom clipart brings the stages of each process to life and helps students to remember the concepts. Beneath the palisade mesophyll. What is the electron donor(s) for the ETC? Xylem and Phloem. What do plants use to create chemical energy (sugar/glucose)? Plants use CO2 (carbon dioxide), H2O (water), and light energy. An electron is passed through a polypeptide chain until it reaches the final electron acceptor, and creates ATP. First and Second Law of Thermodynamics Where does it take place? cycle, 4. What is the electromagnetic spectrum, and what does it have to do with photosynthesis? Many bacteria are able to complete glycolysis, which can provide them with energy. ATP C6H12O6 + 6O2 ---> 6CO2 + 6H2O. %
The entire process of photosynthesis can be seen below. These molecules, glucose molecules, are the basis of all life on Earth. Only one uses sunlight B. Photosynthesis releases energy, while cellular respiration stores energy. C. All the birds in a meadow are killed by hunters. Where do plants get the energy needed to produce food? Carbon Fixation, Reduction, and Regeneration of RuBP. krebs CO2 enters through the stomata and O2 leaves through the stomata. They have opposite equations. proprofs quiz photosynthesis aqa test questions aqa bbc bitesize quiz photosynthesis cliffsnotes brainpop photosynthesis flashcards quizlet science quiz biology photosynthesis ducksters 25 There is Turgor Pressure inside the guard cells. The 10 remaining 3-carbon molecules are converted back into 6 five-carbon molecules, which are used to begin the next cycle. answer choices Cellular respiration stores ATP, while photosynthesis releases ATP. They can be used for a introductory assessment for a topic, a review prior to a test, or for a graded assessment. Hundreds of millions of years after this division of organelles, and evolution has given us what we see today. Make sure that you and your students are prepared for these changes. Bacteria have no organelles, and complete all the reactions they need for metabolism within a single compartment. To heat the silver she has an oven that can reach 1000 C and needs to order a suitable magnet. Wherever there's higher levels of aerobic bacteria, because bacteria flourishes in lots of oxygen. Each station comes with a description card while some also contain more detail, Life Science EDITABLE NOTES, POWERPOINT, and CHAPTER TEST for Cell Processes & Energy.The EDITABLE NOTES in this download are the SAME VERSION featured in my Life Science Interactive Notebook Photosynthesis, Cell Processes & Energy.The EDITABLE POWERPOINT features slides rich in content and allow for you to add or delete information and pictures.The EDITABLE TEST features a variety of questions in the form of multiple choice, sentence completion, diagram interpretation and essays.Secti, SAVE $$ and take the stress out of the end of the year review prep. Which statement regarding cellular respiration is correct? Takes place in the granum. The green light that is reflected gives the plant its green color. Pollination glycolysis fermentation (plants) Click the card to flip Flashcards Learn Test Match Created by regina_lankenau Terms in this set (55) What is an autotroph? stream
More on Photosynthesis and Cellular Respiration HERE. Electron Transport Chain; this is the final reaction in cellular respiration. Materials needed (per group): 4 test tubes with lids or parafilm, water, bromothymol blue, straw, elodea or other aquatic plant, test tube rack, aluminum foil, light source, and a goldfish is optional for an extension, As teachers, we need to to know what our students understand or don't understand. The glucose is then transformed back into carbon dioxide, which is employed in photosynthesis in cellular respiration, oxygen is mixed with hydrogen to form water. There are innumerous other examples. There are 26 questions designed to take about 45 minutes. . This is a completion grade. an organelle found in plant and algae cells where photosynthesis occurs. In reduction, 3-biphosphoglycerate is created, NADPH reduces 3-biphosphoglycerate into G3P. ATP, 8. produces 2 ATP, 2 NADH, and 2 pyruvate, 3. . This is the production of ATP through use of the hydrogen ion gradient in the intermembrane of the mitochondria. Lodish, H., Berk, A., Kaiser, C. A., Krieger, M., Scott, M. P., Bretscher, A., . No matter how you choose to use them, you can be sure that your students will be actively engaged and practicing critical thinking on multiple levels of difficulty.PLEASE NOTE: These task cards are also included in my ATP, Photosynthesis & Cellular Respiration Unit BundleEach of the 28 task cards includes:1. Thank you! These are the electron carriers between ubiquinone and oxygen. The topics included in these question/answer flash card format: This is the never ending cycle that sustains life on earth. The photosynthesis reaction has two parts, commonly referred to as the Light reactions and the Calvin Cycle. "Cellular Respiration and Photosynthesis. To do this, the chloroplasts will combine units of carbon dioxide into chains of 6 carbons, 12 hydrogens, and 6 oxygens. Your body B. Quiz: Cellular Respiration 1. Carbon fixation incorporates carbon into organic compounds for later use. when plants convert solar energy (sunlight) into their own food & energy, stored as chemical energy. Water molecule is split=> O, H+ ions, and 2 e- glycolysis can occur with or without oxygen Where does the released oxygen come from? 9. This test is NOT included in the photosynthesis and cellular respiration bundle. Many stacks are grana. Mitochondria/Chloroplast To emphasize this point even more, the equation forphotosynthesis is the opposite ofcellular respiration. Author Dr. George B. Johnson, 602- enters from the stomata. # U y>= ~NOfT/\,&2,'_?mDk/#XF< a. autotrophs c. both autotrophs and heterotrophs b. Save countless hours of research aligning your content to the new AP Biology* course outline by purchasing this resource. It can also be exported to other cells within the organism. Humans, animals and plants depend on the cycle of cellular respiration and photosynthesis for survival. This theory suggests that chloroplasts were originally photosynthetic bacteria, and that mitochondria were originally bacteria capable of oxidative phosphorylation. Which of the following processes produces the most ATP? The energy within and the hydrogen molecules are used to energize reactions throughout the cycle. The hydrogens, electrons, and associated energy are bound to ADP and NADP+. glycolysis Photosynthesis releases energy, while cellular respiration stores energy. What do light-harvesting complexes consist? The steps of respiration occur in different parts of the cell. Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide. In this way, the entire food-chain and ecology in general is entirely based off of the processes of photosynthesis and cellular respiration. Light-independent, or Dark Cycle. list the raw materials used in photosynthesis and describe how plants obtain each of these materials, 6C02- carbon dioxide;comes in from the stomata. Heme groups are also seen bound to hemoglobin, in blood cells. Parts of a Leaf According to Endosymbiotic theory, these ancient bacteria began interacting and the processes of evolution drove them into different niches within the environment. glycolysis Turgor pressure in the guard cells regulates this. Which of the following is the products of the Krebs cycle? Water leaves because of evaporation. which of the following is not one of the complex carbohydrates? You will a receive a PDF version of a test and review questions with answer keys. Plants are related to algae, which are related to photosynthetic bacteria. Organelles within plant cells, known as chloroplasts, contain specialized proteins capable of interacting with light. A child and a sled with a combined mass of 50 kg slide down a frictionless hill 7.34 m high. They allow gas exchange between air spaces in the spongy mesophyll and the exterior by opening their stomata. Y0|VRg#^T~5-E^5D~e\|5b5_`0(c8
2I`4MIHcNVo'B-cml0aLTR%-6hb( V(l0'2Lb(El$ This is a very simple and easy quiz about photosynthesis and cellular respiration. Phloem= transports nutrients (sugar). Some of the G3P molecules get recycled into RuBP. Cytochromes are these specialized proteins, which are attached to a heme group. every food chain starts with a photosynthetic organism the sun heats the Earth's atmosphere. The electrons are then passed to the inner mitochondrial membrane. list the products produced during photosynthesis and describe how plants use each of these materials. For instance, ATP is used to pump ions out of cells, creating the electrical potential needed for nervous reactions. (d)(d)(d) How much later does it return to the ground? If the slea starts from rest, what is the mechanical energy of the system? Why are the leaves and stems of a plant green? This file includes: These can be sent home as packets if your students are distance learning or assigned through a digital PDF, This fully editable Lab Station Activity on Cellular Respiration and Photosynthesis is meant to get your students out of their seats and engaged in the content. At the top of the diagram, light and water combine in the chloroplasts, where the hydrogens are separated from the oxygen in chain of proteins starting from the energy-collecting cytochromes and accessory pigments. They are the succulent plants (ex: cactus) that store needed organic material during the night and use them during the night. chemiosmosis In a photosystem, these complexes allow light to be harvested and used across more surface area of the photosystem. C6H1206-glucose;to make energy and helps make food. In doing so, they store energy in the bond between these molecules, and create an ATP. Catabolic/Anabolic FADH2 uses 1\3 less energy that NADH does to produce ATP. Add highlights, virtual manipulatives, and more. During the night? Where do the air spaces connect with the exterior? glyceraldehyde 3 phosphate (G3P). Glyco- refers to glucose, where -lysis refers to something being divided or split in half. Because it's not a good way to store energy. *This test has been updated to separate Photosynthesis and Cellular Respiration tests. stomata small openings on the underside of a leaf through which oxygen and carbon dioxide can move sunlight main source of energy What is cellular respiration equation? Aerobic/Anaerobic answer choices Cellular respiration stores ATP, while photosynthesis releases ATP. - 3 versions of the concept map Photosynthesis releases energy, while cellular respiration stores energy. photosynthesis occur a. Thylakoid b. Nucleus c. Cell d. Chlorophyll 36. fermentation SMCHS US History Semester 1 Final (Study Guid, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, Charles Welsh, Cynthia Prentice-Craver, David Shier, Jackie Butler, Ricki Lewis. Take this quiz to test your understanding of the process of cellular respiration. Beside each purchase you will see a "Provide Feedback" button.