Overview
Cell Respiration 1
Cell Respiration 2
Cell Respiration 3
Misc
100
What are the 3 parts of cellular respiration?
Glycolysis Krebs Cycle Electron Transport Chain
100
Where does glycolysis happen?
In the cytoplasm.
100
Where does the Krebs Cycle take place?
In the mitochondrial matrix
100
Where does the Electron Transport Chain take place?
In the inner membrane of the mitochondria.
100

The parts of the cell theory are....

1. All living organisms are composed of cells. 

2. Cells are the basic unit of structure. 3. Cells arise from other cells. 

200

What is phosphorylation?

A reaction in which a phosphate group is transferred from the substrate directly to ADP forming ATP.

200

What are the two parts of the second step of respiration?

link reaction and krebs cycle

200
What are the two parts of the Krebs Cycle?
Acetyl-CoA formation and the Krebs Cycle proper
200
Does the Electron Transport Chain happen with or without oxygen?
With
200

Which organell produces ENERGY for the cell?

Mitochondria

300
What is the overall equation for cellular respiration?
C6H12O6 + 6O2 -> 6CO2 + 6H2O + ATP
300
Does glycolysis occur in the presence or absence of oxygen?
Both!
300
Does the Krebs Cycle happen with or without oxygen?
With.
300

What is the name of the membrane protein that helps hydrogen ions pass through the inner mitochondrial membrane during electron transfer phosphorylation and helps drive the production of ATP?

ATP Synthase

300

What is the difference between active and passive diffusion?

Active Diffusion requires energy. 

Passive Diffusion does NOT require energy. 

400

What is the first step of cellular respiration

Glycolysis

400

What type of phosphorylation happens in glycolysis?

organic P from ATP

400

What type of phosphorylation happens in the Krebs Cycle?

Inorganic P

400

What type of phosphorylation happens in the Electron Transport Chain? How does this happen?

Oxidative. Energy from the electrons causes hydrogen ions to move into the inner membrane space. Hydrogen ions move down their concentration gradient through ATP synthase and this powers the production of ATP.

400

What organelle does a plant have that an animal does not? (there are at minimum 3)

Cell Wall, Vacuole, Chloroplast, and Plasmodesmata.

500

Cellular respiration occurs in three steps or stages. In which step or stage are the carbon atoms removed and released as carbon dioxide?

-The Krebs Cycle.

500

What are the products of glycolysis? 

The products are 2 pyruvate molecules, 2 net ATP and 2 NADH molecules.

500

What are the products of the Krebs Cycle? 

6 CO2, 2 ATP, 8NADH, 2FADH2.

500

What is the role of NADH and FADH2 in the Electron Transport Chain? What is the role of oxygen? What are the final products of the Electron Transport Chain?

NADH and FADH2 drop off electrons and hydrogen ions at the ETC. Oxygen is the final electron acceptor. The final products are 32 ATP and 6 water (per one glucose molecule).

500

Which type of cells have genetic information? Prokaryotic or Eukaryotic?

Both

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