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Chapter 8 Vocabulari
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Question | Answer |
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Adenosine Triphosphate (ATP) | is the most important biological molecule that provides chemical energy |
Cellular Respiration | is the catabolic pathway in which organic molecules are broken down to release energy for use by the cell. |
Energy | the ability to do work |
Metabolism | are all of the reactions in a cell |
Photosynthesis | is the anabolic pathway in which light energy from the Sun is converted to chemical energy for use but the cell. |
Thermodynamics | is the study of the flow and transformation of energy in the universe |
Calvin Cycle | the second phase of photosynthesis in which energy is stored in organic molecules such as glucose. |
Granum | stacks formed by the thylakoids |
NADP+ | the electron carrier that forms the energy-storage molecule NADPH |
Pigment | light absorbing colored molecules found in the thylakoid membranes of chloroplasts. |
Rubisco | an enzyme that converts the remaining ten G3P molecules into 5-carbon molecules called ribulose |
Stroma | the fluid -filled space that is outside the grana. |
Thylakoid | flattened saclike membranes that are arranged in stacks. |
Aerobic | metabolic processes require oxygen |
Aerobic Respiration | includes the Krebs cycle and electron transport and is an aerobic process |
Anaerobic Process | do not require oxygen |
Fermentation | occurs in the cytoplasm and regenerates the cell's supply of NAD+ while producing a small amount of ATP |
Glycolysis | the process by which glucose is broken down in the cytoplasm |
Krebs Cycle | is the series of reactions in which pyruvate is broken down into carbon dioxide |