Glucogensis, Pyruvate Dehydrogenase Complex and ETC

20 cards


 
  
Created Jun 27, 2012
by
dr.clark

 

 
Table View
 
Download
 
Print

Flashcard Set Preview

  Side A   Side B
1
Explain the Pathway of Glucogenesis
 
Pyruvate becomes oxoaloacetate and then Oxolacate will become Phophenolpyruvate and then many...
2
What enzyme catalzyes the reaction of pyruvate to oxaloacetate?
 
Pyruvate Carboxylase
3
What enzyme catalyzes the reaction of oxolacetate to phosphoenolpyruvate?
 
Phosphoenol pyruvate caboxykinase
4
Where does the conversion of pyruvate to oxolacteta take place?
 
Mitochondira MAtrix
5
What does oxolacetate have to convert to and why?
 
Oxolacetate will be reduced using NADH to form Malate in order to get out of mitochondria....
6
Where does glucogensis take place and why?
 
It will take place in liver cells becuase liver cells have glucose 6-phosphatase
7
What is needed by the cell to run glucogensis?
 
YOu need a lot of ATP. ATP is needed to turn pyruvate into oxolactetate..
8
What is the function of pyruvate dehydrogenase complex?
 
The pyruvate dehydrogenase complex will convert pyruate into a 2 Carbon Acetyl and attach...
9
What happens to the pyruvate as it goes through the pyruavte dehydrogenase complex?
 
The pyruvate will undergo decarboxylation and lose C02...an anion will form...the anion gets...
10
What co-factors are re-generated in the pyruvate dehydrogenase complex?
 
GiFT... Glycolic Acid, Thymine and FLavin
11
What co-factors are consumed in the pyruvate dehydrogenase complex?
 
NAD is consumed
12
What electron carriers accepts electrons from pyruavte dehydrogenase complex?
 
the FAD..this is weird b/c FAD is at a lower energy level than NAD.
13
In the citric acid cycle, oxalacetate is acting as what?
 
It is acting as a catalyst
14
What enzymes in the TCA cycle acts simillary to Pyruvate Dehydrogenase COmplex?
 
The alphaketoglutarte  dehydrogenase complex... Acts to decarboxylate and and a coA to...
15
What enzyme is found both in the TCA and the electron chain transport?
 
Succinate Dehydrogenase..It is complex 2 in ETC. This enzyme turns Succinate into Fumerate....
16
What enzyme is responsible for taking co-enzyme A off of Succinyl coA?
 
This enzyme was named wrong.. Succinly coA synthease.
17
Each turn of the citric acid cycle produces what?
 
3 NADH,1 FADH,1 GTP, 2 Co2
18
How many protons does NADH pump out?
 
NADH will pump out 10 protons. Electrons travel first to complex 1 and 4 H are pumped into...
19
Who does FADH first pass its electrons to?
 
It wil pass it to co-enzyme Q. So you will get 6 protons.
20
What does the ATP synthase contain to help it rotate?
 
The c ring has an aspartic acid . The acid will pick up and charge to bring Hydrogens in and...

No comments yet! Be the first to add a comment below!

Please login to post comments.
After login, we will forward you back to this flashcard.

Upgrade and get a lot more done!
Upgrade