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Part of this protein acts as an enzyme that synthesizes ATP
ATP synthase
How much energy is released in the hydrolysis of the first phosphate group of ATP
30.5 kJ/mol
How much energy is released in the hydrolysis of the third phosphate group of ATP
14.2 kJ/mol
How much energy is released in the hydrolysis of the second phosphate group of ATP
30.5 kJ/mol
H+ move down their concentration gradient through what process
Facilitated diffusion
How many binding sites are there on ATP synthase?
3
Name the part of the ATP synthase molecule that rotates as H+ pass through it
Gamma
What is the inside of the mitochondria called?
Matrix
What’s the inside of the chloroplast called?
Stroma
Name the nucleic acid that makes up part of ATP
Adenosine
What is the equation for the reaction that catalyses the formation of ATP
ADP + Pi +30.5 kJ/mol—> ATP + H2O
Name a protein that acts as an ATPase catalyzing the hydrolysis of ATP
Sodium potassium pump
Name a protein that acts as an ATPase catalyzing the hydrolysis of ATP
Sodium potassium pump
Name a protein that acts as an ATPase catalyzing the hydrolysis of ATP
Sodium potassium pump
Describe the movement of ions through the sodium potassium pump referring to the numbers of ions.
One ATP provides energy to move 2K+ into the cell and 3 Na+ out of the cell
How much of the ATP used by a resting mammal is used to maintain ionic content of cells (active transport)
50 percent!
