click below
click below
Normal Size Small Size show me how
Respiration
junior science chapter 7
Question | Answer |
---|---|
Name two products of respiration | Water and Carbon Dioxide |
The release of energy from food is called | Respiration |
Respiration occurs so as we get | Energy |
To test for carbon dioxide use | Limewater |
If carbon dioxide is present limewater changes from clear to | Milky White |
Some energy does not go to cells it is lost as | Heat |
Aerobic respiration requires | Oxygen |
Work is done | When a body is moving |
chemical energy | keeps the atoms in a molecule bound together |
anaerobic respiration | occurs in the absence of oxygen |
fermentation is a process which occurs in | yeast |
anaerobic respiration in animals forms | lactic acid |
Respiration is described as a chemical process as | new products are made |
respiration is described as a biological process as | it occurs in living things |
Biochemical reactions are both | chemical and biological |
anaerobic respiration takes place in | the cytoplasm of the cell |
aerobic respiration takes place in this organelle | mitochondrion |
these factors affect the rate of respiration | availability of glucose and oxygen Temperature |
biochemical processes are controlled by | enzymes |
during an investigation on yeast how would you know it is respiring | bubbles of carbon dioxide are produced |