29334645
Descrição
Mapa Mental por Brigitte Bunge, atualizado more than 1 year ago
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Criado por Brigitte Bunge
mais de 3 anos atrás
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12. Respiration
- 12.1 Respiration
- state the uses of energy in
the human body
Anotações:
- muscle contraction protein synthesis cell division active transport growth the passage of nerve impulses and the maintenance of a constant body temperature (MRS GREN)
- state that respiration
involves the action of
enzymes in cells
- state the uses of energy in
the human body
- 12.2 Aerobic respiration
- define aerobic respiration
Anotações:
- The chemical reactions in cells that use oxygen to break down nutrient molecules to release energy
- state the equation for aerobic respiration
Anotações:
- glucose + oxygen --> carbon dioxide + water the balanced chemical equation as C6H12O6 + 6O2 --> 6CO2 + 6H2O (some of these numbers should be subscript!!)
- investigate the effect of temperature
Anotações:
- on the rate of respiration of germinating seeds
- investigate the uptake of oxygen by
respiring organisms
Anotações:
- such as arthropods and germinating seeds
- define aerobic respiration
- 12.3 Anaerobic respiration
- define anaerobic respiration
Anotações:
- as the chemical reactions in cells that break down nutrient molecules to release energy without using oxygen
- state the equations for anaerobic respiration
- in muscles during vigorous exercise
Anotações:
- word equation: glucose --> lactic acid
- in the microorganism yeast
Anotações:
- word equation: glucose --> alcohol + carbon dioxide balanced chemical equation: C6H12O6 --> 2C2H5OH + 2CO2 (some of these numbers should be subscript)
- in muscles during vigorous exercise
- state that anaerobic respiration releases much less energy
Anotações:
- per glucose molecule than aerobic respiration
- state that lactic acid builds up
Anotações:
- in muscles and blood during vigorous exercise causing an oxygen debt
- outline how the oxygen debt is removed during recovery
Anotações:
- limited to: - aerobic respiration of lactic acid in the liver - continuation, after exercise, of fast heart rate to transport lactic acid in blood from muscles to the liver - continuation, after exercise, of deeper breathing supplying oxygen for aerobic respiration of lactic acid
- define anaerobic respiration
Anexos de mídia
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