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 |