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Cellular respiration Series of chemical reactions that convert energy in food molecules into a usable form of energy called ATP Occurs in two parts of.

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Presentation on theme: "Cellular respiration Series of chemical reactions that convert energy in food molecules into a usable form of energy called ATP Occurs in two parts of."— Presentation transcript:

1 Cellular respiration Series of chemical reactions that convert energy in food molecules into a usable form of energy called ATP Occurs in two parts of the cell: cytoplasm and mitochondria Glycolysis occurs in the cytoplasm Glucose, a sugar, is broken down into smaller molecules, uses and makes some ATP Second part occurs in the mitochondria and requires oxygen Lots of ATP are produced Two waste products: water and carbon dioxide

2 photosynthesis Series of reactions that convert light energy, water, and carbon dioxide into glucose and give of oxygen

3 RESPIRATION AND PHOTOSYNTHESIS

4 Fermentation - Eukaryotic and prokaryotic cells
- Occurs when oxygen levels are low Sugar (glucose) -> ATP and lactic acid Some bacteria and fungi make cheese, yogurt, and sour cream Muscles in humans and other animals use it to obtain energy during exercise

5 RESPIRATION AND PHOTOSYNTHESIS

6 Organelle bingo!

7 REVIEW Life Science TEST ONE REVIEW (study power point)
Characteristics of Life + example (including doubling bacteria + food web) Levels of Organization Diagram Three tenets of Cell Theory Importance of water Characteristics of the four macromolecules found in cells Identify organelles on a diagram + function of each Features of both passive + active transport Surface area math and reasoning Fermentation – when does it happen, and who ferments? Cellular Respiration and Photosynthesis Diagram


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