Cellular Respiration
1. How do we get energy for metabolism? because u make the energy fast
2. Draw an ATP molecule
3. Label where you would find a high-energy bond.
Between the 2nd and 3rd phosphate
4. When a high-energy bond is broken, what is released?
When that bond is broken, energy is released, producing ADP (adenosine diphosphate)
5. What is a usable form of energy?
The
only form of energy a cell can use is a molecule called adenosine triphosphate (ATP).
Chemical energy is stored in the bonds that hold the molecule together.
6. How is ATP made?
Cellular Respiration
It is the creation of ATP from ADP using energy from sunlight, and occurs during
photosynthesis. ATP is also formed from the process of cellular respiration in the
mitochondria of a cell. This can be through aerobic respiration, which requires oxygen, or
anaerobic respiration, which does not Aerobic respiration produces ATP (along with
carbon dioxide and water) from glucose and oxygen.
7.
What organelle do plants and animals complete cellular respiration in?
mitochondria
8.
What are the two types of cellular respiration?
respiration and anaerobic respiration.
9. What does aerobic respiration require?
Oxygen
10. Does anaerobic respiration require oxygen?
does not need oxygen
11. Where does aerobic respiration occur?
mitochondrial matrix of the cell
12. Where does anaerobic respiration occur?
Occurs in cytoplasm.
13. How many molecules of ATP are produced during aerobic respiration?
two
14. Where does the rest of the ATP produced by aerobic respiration go?
aerobic
Cellular Respiration
The rest is lost to heat
15. How many molecules of ATP are produced during anaerobic respiration? 2 ATP
16. Where does the rest of the ATP produced by anaerobic respiration go?
the
rest is lost to heat and remains in alcohol or lactic acid
17. What are the two types of anaerobic respiration?
Alcoholic
fermentation.
Lactic acid fermentation.
18. Do they require oxygen?
no
19. What are the three stages of cellular respiration?
Carbohydrates are broken down using all three stages of respiration
(glycolysis, citric acid cycle and the electron transport chain).
20. Which stage produces the most ATP?
The
electron transport chain generates the most ATP out of all three major phases of
cellular respiration. Glycolysis produces a net of 2 ATP per molecule of glucose.
21. What is another name for the Krebs Cycle?
Krebs
cycle The Krebs cycle, also known as the citric acid cycle or the tricarboxylic acid
cycle, is one of the most important reaction sequences in biochemistry.
22. What substance do we start converting during the first stage of cellular respiration?
glucose
23. Anaerobic or aerobic respiration?
a. Glycolysis
Cellular Respiration
b. Krebs Cycle
c. ETC
24. When your muscles run out of oxygen what type of fermentation do they convert
over to?
Lactic acid