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1. What is simply Glucose is converted to Pyruvate in order to provide energy to cells.
happening dur-
ing glycolysis?
2. How many times 2 times. One for each of the acetyl-CoA's it generates from glycolysis and pyruvate
does glucose decarboxylation.
turn the citric
acid cycle, tricar-
boxylic cycle, and
Kreb's cycle? Re-
minder - all the
cycles are the
same.
3. How much ATP In cellular respiration 36 ATP are produced.
is produced dur- In glycolysis 4 ATP's are formed but there is only a net gain of 2.
ing cellular respi-
ration and glycol-
ysis? Krebs cycle?
4. What is the name LDLs (Low Density Lipoproteins)- carry cholesterol from the liver to cells of the
of the lipopro- body. "Bad Cholesterol."
tein that delivers
triglyceride to the .
liver and then to
the vascular sys-
tem?
5. What lipoprotein VLDLs (Very Low Density Lipoproteins)- carry triaglycerol from the liver to the
delivers triglyc- adipose tissue
erol from the liv-
, A&P II CUMULATIVE EXAM ALL QUESTIONS
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er to adipose tis-
sue?
6. What lipopro- HDL's (high density Lipoproteins)- collect cholesterol from body's tissues, and
tein collects cho- bring it back to the liver. "Good Cholesterol"
lesterol from
body tissues and
brings it back to
the liver?
7. What's the name LDL's leave the liver and are transported to peripheral tissues to deliver cholesterol.
of the phospho- They leave the bloodstream through capillary pores or cross the endothelium by
lipid that trans- vesicle transport. It is returned back to the liver by HDLs
ports triglyc-
erides from the LDL - OUT
liver to the capil- HDL - IN
lary and from the
capillary back to
the liver?
8. What is transami- Attaches the amino group of an amino acid to a keto acid.
nation?
Converts the keto acid into an amino acid that can leave the mitochondrion and
enter the cytosol, where it can be used for protein synthesis. In the process, the
original amino acid becomes a keto acid that can be broken down in the TCA cycle.
9. In oxidative phos- The rate of ATP generation is limited by the availability of either oxygen or electrons.
phorylation the
energy from the
synthesis of ATP
is provided by
what? How is ATP
made?