Zusammenfassung der Ressource
BIOLOGICAL PROCESSES
- RESPIRATION
- CELLULAR RESPIRATION
- OCCURS IN AUTOTROPHS & HETEROTROPHS
- USES
- cell division
- repair
- movement
- active transport
- ENERGY IN ORGANIC MOLECULES --------> ENERGY IN ATP = CELLULAR ENERGY
- ATP = adenosine triphosphate
- a temporary store in the cell
- ADP = adenosine diphosphate
- ADP + Pi = ATP (energy stored)
- ATP = ADP + Pi (energy released)
- AEROBIC RESPIRATION
- WITH OXYGEN
- C6H12O6 + 6O2 + 36ADP + 36Pi = 6CO2 + 6H2O + 36ATP
- ANAEROBIC RESPIRATION
- WITHOUT OXYGEN
- IN PLANTS: GLUCOSE = ALCOHOL + CO2 + 2ATP
- IN ANIMALS: GLUCOSE = LACTIC ACID + 2ATP
- PHOTOSYNTHESIS
- LIGHT ENERGY = CHEMICAL ENERGY IN ORGANIC MOLECULES
- 6CO2 + 12H20 ------> C6H12O6 + 6O2 + 6H20
- PLANT STRUCTURES
- LEAVES
- flat and thin to increase SA:V ratio
- STEMS
- allow transport of water, ions &
sugars via active transport
- ROOTS
- take in minerals & ions
- CHLOROPLASTS
- an organelle where
photosynthesis occurs
- have outer membrane and inner
membranes called grana