Campbell Biology in Focus (2nd Edition)
2nd Edition
ISBN: 9780321962751
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
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Chapter 6, Problem 11TYU
FOCUS ON ENERGY AND MATTER
Life requires energy. In a short essay (100-150 words), describe the basic principles of bioenergetics in an animal cell. How is the flow and transformation of energy different in a photosynthesizing cell? Include the role of ATP and enzymes in your discussion.
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First, you should map out all of the biochemical stages and processes in cellular respiration and photosynthesis. This means all of the stages are unpacked in-depth (light-dark Calvin Krebs glycolysis) into stages, their inputs (reactants), outputs (Products), and interdependent molecules (connected molecules).
Add more detail to the mind map below about cellular respiration and photosynthesis. (Also added an extra image of what the level of detail should be.)
(c) Compare the differences between oxidative phosphorylation and photophosphorylation by
redrawing (if necessary) and completing the table given below:
Table 1: Comparison of oxidative phosphorylation and photophosphorylation
Oxidative phosphorylation
Photophosphorylation
Organelle
Source of electrons
Final electron acceptor
Source of energy
Role of ATP
1) At what point during cellular respiration do the electrons have the most energy? At what point do they have the least energy. (You should describe the molecule that electrons are part of at each of these points)
2) When electrons lose energy, that energy goes somewhere. Where does that energy go to immediately, and where is that energy at the end of cellular respiration.
3) Give an example of potential energy in Cellular Respiration. Give an example of kinetic energy in cellular respiration.
Chapter 6 Solutions
Campbell Biology in Focus (2nd Edition)
Ch. 6.1 - MAKE CONNECTIONS How does the second law of...Ch. 6.1 - Describe the forms of energy found in an apple as...Ch. 6.2 - Cellular respiration uses glucose and oxygen,...Ch. 6.2 - Prob. 2CCCh. 6.2 - Prob. 3CCCh. 6.3 - How does ATP typically transfer energy from...Ch. 6.3 - Prob. 2CCCh. 6.3 - MAKE CONNECTIONS Does Figure 6.10a show passive or...Ch. 6.4 - Many spontaneous reactions occur very slowly. Why...Ch. 6.4 - Why do enzymes act only on very specific...
Ch. 6.4 - WHAT IF? Malonate is an inhibitor of the enzyme...Ch. 6.5 - How do an activator and an inhibitor have...Ch. 6 - Choose the pair of terms that correctly completes...Ch. 6 - Prob. 2TYUCh. 6 - Which of the following metabolic processes can...Ch. 6 - If an enzyme in solution is saturated with...Ch. 6 - Some bacteria are metabolically active in hot...Ch. 6 - If an enzyme is added to a solution where its...Ch. 6 - DRAW IT Using a series of arrows, draw the...Ch. 6 - SCIENTIFIC INQUIRY DRAW IT A researcher has...Ch. 6 - SCIENCE, TECHNOLOGY, AND SOCIETY Organophosphates...Ch. 6 - FOCUS ON EVOLUTION A recent revival of the...Ch. 6 - FOCUS ON ENERGY AND MATTER Life requires energy....Ch. 6 - SYNTHESIZE YOUR KNOWLEDGE Explain what is...
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- Please help me with thisarrow_forwardFirst, you should map out all of the biochemical stages and processes in cellular respiration and photosynthesis. This means all of the stages are unpacked in-depth (light-dark Calvin Krebs glycolysis) into stages, their inputs (reactants), outputs (Products), and interdependent molecules (connected molecules).arrow_forwardThe substances that are present after any chemical reaction are called reactants products sugars equations Which is a product of the cellular respiration reaction? * glucose carbon dioxide O blood cells How does cellular respiration explain why animals breathe rapidly when they are running? * Energy is used up while running, and cellular respiration needs oxygen to produce more energy. Energy is used up while running, and cellular respiration needs carbon dioxide to produce more energy. Glucose is used up while running, and cellular respiration needs oxygen to make glucose. Glucose is used up while running, and cellular respiration needs carbon dioxide to make glucose.arrow_forward
- Below is a diagram of the cross section of a mitochondrion. Fill in the blanks by choosing words from the Word Bank. Word Bank. Stroma membrane Electron Transport Chain accumulation site The structure at A is The process occurring at C is H+ ******** ADP H* H* ATP Chemiosmosis H+ The area at E is (E) ATP synthase Inner membrane NAD+ + H+ Matrix H* B H+ Vacuole FADH₂ NADH H* Citric acid cycle FAD + 2H+ The structure at B is H* Cyt c Stomate H* Calvin Cycle 1/20₂ + 2H+ Intermembrane space The sequence of events at D is H* H₂O A Outer 0000000000 Protonarrow_forwardFish Cell Physiology Discuss and compare the energy produced from cellular fuels such as saturated fatty acids unsaturated fatty acids, amino acids, and glucose. If you have to maximize the energy utilization of your fish what particular compound (saturated fatty acids unsaturated fatty acids, amino acids, and glucose) would you provide as the energy source, discuss the scientific principle of your answerarrow_forwardLook at the image of the electron transport chain below. Using the information provided in the picture only, in 4 or more sentences explain what is occurring. In your answer you must mention: electrons (e), NADH, FADH2, H* ions, ATP synthase and ATP. mitochondria ELECTRON INPUT electrons from TRANSPORT Kreb's Electron Cycle Transport NADH and FADH2 OUTPUT 34-36 ATP H+ H+ H* H' H+ ELECTRON TRANSPORT CHAIN ATP SYNTHASE H' ADP ATP NADH FADH, H.arrow_forward
- 5. Molecular structure and principle of action of ATP synthase. 6. Inhibitors of electron transport in the respiratory chain of mitochondria. 7. Inhibitors of oxidative phosphorylation in the respiratory chain of mitochondria. 8. Uncouplers of electron transport and oxidative phosphorylation in the respiratory chain of mitochondria. 9. Physiologically active compounds - uncouplers of electron transport and oxidative phosphorylation in the respiratory chain of mitochondria. 10. The role of electron transport uncouplers and oxidative phosphorylation in the regulation of thermogenesis in humans and animals.arrow_forwardGive typing answer with explanation and conclusion to all partsarrow_forwardCould you be able to assist?arrow_forward
- See pic belowarrow_forwardUsing good organization skills, check over your map of the steps in photosynthesis. Your flowchart should include these concepts and details: • location in the organelle the reactions occur, • the type of biochemical reactions or cellular transport, • the substrates and products for the overall process, • vocabulary and terminology that allow you to demonstrate your understanding. Ask yourself these big questions as a way to monitor and improve your work: • Is the information I have presented a complete representation of my learning? • Is the information I have presented correct? • Have I fulfilled the requirements of the task? • Are the steps I describe organized in the correct order?arrow_forwardanswers below are somewhat right but not alll are correct.arrow_forward
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