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C&H 2.2 Respiration
| Question | Answer |
|---|---|
| The process by which cells break down simple food molecules to release the energy they contain is called ___ . | respiration |
| The process by which cells break down molecules WITHOUT using oxygen is called ___ . | fermentation |
| The raw materials of respiration are sugar and ___. | oxygen |
| The raw materials of respiration are ___ and oxygen. | sugar |
| The products of respiration are water, carbon dioxide, and ___. | energy |
| The products of respiration are water, ___ ___, and energy. | carbon dioxide |
| The products of respiration are ___, carbon dioxide, and energy. | water |
| The first stage of respiration occurs in the ___. | cytoplasm |
| The second stage of respiration occurs in the ___. | mitochondria |
| In the first stage of respiration, a little ___ is released. | energy |
| In the second stage of respiration, a lot of ___ is released. | energy |
| What does C6H12O6 represent? | glucose |
| What does 6O2 respresent? | oxygen |
| What does 6H2O represent? | water |
| What does 6CO2 represent? | carbon dioxide |
| Which type of fermentation occurs in yeast when there is no oxygen present? | alcoholic |
| Which type of fermentation occurs in muscles during a long run? | lactic acid |
| What caused the bubbles to occur in the flask with water, yeast, and sugar? | carbon dioxide |
| What do yeast produce that makes bread rise? | carbon dioxide |