Biology 12

Chapter 3 Cellular Energy • MHR 81 Other Metabolic Pathways Glycolysis, the transition reaction, the Krebs cycle, and oxidative ...

82 MHR • Unit 1 Metabolic Processes pyruvate — to make ATP. The organisms that use aerobic cellular respiration also rely, to a ...

Chapter 3 Cellular Energy • MHR 83 3.3 Photosynthesis Photosynthesis is one of the most important chemical processes on Earth. P ...

84 MHR • Unit 1 Metabolic Processes Structure of Chloroplasts In plant cells, photosynthesis occurs within chloroplasts. Chlorop ...

400 450 500 550 600 650 700 Relative light absorption Wavelength (nm) chlorophyll b chlorophyll a MINI LAB Photosynthetic Pigmen ...

86 MHR • Unit 1 Metabolic Processes Photosystems Light energy is absorbed by a network of chlorophyll molecules known as a photo ...

Chapter 3 Cellular Energy • MHR 87 Non-cyclic Electron Pathway Photosystem 680 absorbs light 680 nm in wavelength. The shorter t ...

+ photosystem II photosystem I light antenna complex antenna complex thylakoid space stroma light cytochrome complex NADP reduct ...

3 ADP + 3 Calvin cycle 6 ADP + 6 carbon fixation reduction re-formation of RuBP RuBP ribulose bisphosphate PGA 3-phosphoglycerat ...

90 MHR • Unit 1 Metabolic Processes molecules formed then leave the thylakoid membrane and enter the stroma, where a series of e ...

Chapter 3 Cellular Energy • MHR 91 phosphoenol- pyruvate (PEP) CO 2 CO 2 CCC CCC CCC oxaloacetate CCCC CCCC CCCC malate malate C ...

THINKING LAB Metabolic Rate and the Structure of Molecules Background The molecule used by plants, such as corn and potatoes, to ...

Chapter 3 Cellular Energy • MHR 93 These three ways will now be described. Autotrophs, such as green plants, produce a molecule ...

94 MHR • Unit 1 Metabolic Processes SECTION REVIEW Draw a chloroplast and label the key structures. Explain how plants capture ...

Chapter 3 Cellular Energy • MHR 95 CHAPTER 3 REVIEW Summary of Expectations Briefly explain each of the following points. Stage ...

96 MHR • Unit 1 Metabolic Processes 29.Mature human red blood cells do not have any mitochondria, yet they live for weeks. Predi ...

Chapter 3 Cellular Energy • MHR 97 COMMUNICATING 35.Glycolysis is a series of reactions. Some of these reactions are endothermic ...

UNIT 1 Investigation DESIGN YOUR OWN ASSESSMENT After you complete this investigation, assess your procedure by having a classm ...

Unit 1 Investigation • MHR 99 Avoid contact between AgNO 3 and your skin or clothing because AgNO 3 will cause stains. If you ac ...

100 MHR • Unit 1 Metabolic Processes REVIEW UNIT 1 Multiple Choice In your notebook, write the letter of the best answer for eac ...