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EXAM 2 BIOS 256- CHAMBERLAIN WITH SOLUTIONS
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EXAM 2 BIOS 256- CHAMBERLAIN WITH SOLUTIONS
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EXAM 2 BIOS 256- CHAMBERLAIN WITH SOLUTIONSis oxygen is present, glycolysis is followed by Correct Ans-acetyl-CoA formation
true or false: acetyl-CoA formation does not require oxygen Correct Ans-false
where does acetyl-CoA formation occurs? Correct Ans-matrix
pyruvates from glycolysis travel from the cytosol to the ___ Correct Ans-matrix in the
mitochondria
the pyruvate gets converted into acetyl-CoA which results in the production of Correct
Ans-2 CO2, 2 NADH, 2 H+
true or false: oxygen is required for the krebs cycle Correct Ans-true
, EXAM 2 BIOS 256- CHAMBERLAIN WITH SOLUTIONS
where does the krebs cycle occur Correct Ans-matrix of the mitochondria
acetyl-CoA from step 2 enters the krebs cycle and produces ___ Correct Ans-2 ATP, 4 CO2, 6
NADH, 6 H+, 2 FADH
6 NADH, H+, 2 FADH travel to the inner mitochondrial membranes and enters ___ Correct
Ans-electron transport chain
true or false: oxygen is not required for the electron transport chain Correct Ans-false
where does the electron transport chain occur? Correct Ans-innermitochondrial
membrane
the electron transport chain is composed of ___ protein channels that are embedded in the
inner membrane of the mitochondria Correct Ans-four
, EXAM 2 BIOS 256- CHAMBERLAIN WITH SOLUTIONS
what is the fourth channel of the electron transport chain? Correct Ans-ATP synthase
the first protein channel receives electrons and protons from the __, ___, and ___ from Krebs
cycle Correct Ans-NADH, H+, FADH2
electrons from the first protein channel will get transported across protein channels which
creates energy used to Correct Ans-pump the proteins from the matrix to between the
membrane
true or false: during the electron transport chain, protons are pumped against their gradient
Correct Ans-true
after protons are pumped between the membrane, they come back to the matrix and go
through ___ which creates ATP Correct Ans-ATP synthase channel
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