Learning Objectives - Photosynthesis and Dark Respiration
Understand the role of photosynthesis in plant dry wt. accumulation.
Understand the role of photosynthesis with other plant processes.
Understand the benefits animals derive from photosynthesis.
State the chemical equation illustrating the photoreduction of CO2 into sugar.
Understand the characteristics of solar radiation and its role in photosynthesis.
Understand the concepts of quantum yield and quantum requirement
Understand the concept of critical LAI.
Understand the efficiency of solar radiation use in photosynthesis and the factors that influence it.
Understand the action spectrum for photosynthesis in higher plants
Understand the cellular organization of photosynthesis.
Understand the structure and function of the light reactions of photosynthesis.
Know specific roles for Fe, S, Mg, and Cu in the light reactions of photosynthesis
Know how oxygen is generated photosynthesis
Understand chemiosmotic theory and the role of coupling factor in photosynthesis
Understand the role of carotenoids in photoprotection
Understand the three types of dark reactions of photosynthesis found in higher plants and how they function in CO2 fixation.
Compare the enzymes that are involved in the initial fixation of CO2.
Be able to describe Krantz anatomy and its significance
Know the approximate abundance of RuBP carboxylase and PEP carboxylase in leaves of higher plants
Understand why P is needed for carbon transport out of the chloroplast
Know where starch and sucrose are synthesized in photosynthetic tissues and factors that regulate their synthesis
Understand the chemical reactions that occur leading to photorespiration.
Know the organelles involved in photorespiration
Be able to discuss the function of photorespiration in higher plants
State the chemical equation illustrating the oxidation of carbohydrate via dark respiration.
Distinguish between aerobic and anaerobic respiration
Understand the location and function of glycolysis and the TCA cycle in dark respiration
Understand how dark respiration is categorized and why.
Understand the impact of environment on dark respiration rates.
Understand the magnitude of respiratory losses in plants.
Understand the cellular organization of dark respiration.
Understand the role of coupling factor in ATP synthesis in dark respiration
Understand the impact of dark respiration on plant growth.
Understand that dark respiration provides intermediates for a wide array of plant constituents (Fig. 11.10)
Understand why chloroplasts and mitochondria exhibit non-Mendelian inheritance.
Understand the importance of endosymbiosis in evolution of photosynthesis