Across
- 2. a use of the energy released in respiration that enables movement
- 3. respiration in the absence of oxygen
- 7. blood vessels will widen during exercise to deliver more blood to the muscles to bring glucose and oxygen and to remove carbon dioxide and heat .The vessels are said to ________________, another word for widen.
- 8. one important use of fermentation
- 10. the by-product of anaerobic respiration in animal cells
- 11. The sugar needed for respiration
- 12. the sum of all the reactions in a cell or the body
- 17. a by-product of anaerobic respiration in yeast
- 19. term to describe reactions that release heat energy to the surroundings
- 21. a use of the energy released in respiration that is important for mammals and birds
- 22. the site of most steps of aerobic respiration
- 24. the location of anaerobic respiration
- 25. the type of respiration that releases the most amount of energy
- 26. the inability of a muscle to contract with full force
Down
- 1. a gas released in aerobic respiration that is also used in photosynthesis
- 4. is the amount of extra oxygen the body needs after exercise to react with the accumulated lactic acid and remove it from the cells
- 5. the reason plants and animals store sugar as insoluble starch and glycogen respectively, is to prevent this process
- 6. oxidation of lactic acid after exercise, breaks the lactic acid down into carbon dioxide and this second product
- 9. what is this the formula for C6H12O6,
- 13. a use of the energy released in respiration that moves molecules from a low to high concentration
- 14. another term used for anaerobic respiration in yeast cells
- 15. this is the insoluble storage sugar in plants
- 16. the organ where lactic acid is converted back to glucose
- 18. making large molecules from smaller molecules requires an input of this
- 20. the number that goes before carbon dioxide, water and oxygen in the balanced chemical equation for respiration
- 23. this is the insoluble storage sugar in the liver and muscles that can be broken down into glucose
