Card Set Information
saucon valley cellular respiration glycolysis krebs cycle
cellular respiration quiz review
What is the net ATP of aerobic respiration?
What is broken down in glycolysis?
The breaking down of glucose in glycolysis results in...
In order for glycolysis to occur, ______ is needed as activation energy.
glucose -> 2 _______ -> 2 pyruvate
Gylcolysis occurs in the....
In the absence of oxygen, pyruvate will enter ______________
two types of anaerobic fermentation
alcohol fermentation and lactic acid fermentation
alcohol fermentation produces..
Carbon dioxide and ethyl alcohol
fermentation is important because it replenishes....
In the presence of oxygen, pyruvate enters...
aerobic respiration occurs in the
The first step of aerobic respiration is the _________________ so the molecule can enter the kreb cycle
In the transition step, this enzyme combines with 2 carbons from pyruvate
The molecule created by co enzyme A and 2 carbons from pyruvate is called...
acetyl coenzyme A
The 6 carbon molecule created as the first step in the Kreb's cycle is called
As citric acid is converted to a 5 carbon molecule, this "comes off" the cycle...
1 CO2 and 1 NADH is created
What is created/comes off in the Kreb's Cycle as the 5 carbon molecule is changed into a 4 carbon molecule?
1 CO2, 1 NADH and 1 ATP
As the 4 carbon molecule releases its extra electrons moving up the cycle, these molecules are created
1 NADH and 1 FADH2
The overall net for the kreb's cycle is:
: 1 ATP, 4 NADH, 1 FADH2
: 2 ATP, 8 NADH, 2 FADH2
The Kreb's cycle occurs in the
high energy molecules that transport electrons to the ETC
NADH and FADH2
the ETC occurs in the
cristae or membrane
As NADH and FADH2 donate electrons to ETC this uses the energy to escape to the intermembrane space
the electrons move through a series of _________ in the ETC
at the end of the ETC, the electron is used in the creation of ______
the build up of H+ in the intermembrane space creates a
The concentration gradient "pushes" the H+ through this enzyme embedded in the membrane
as H+ flows through ATP synthase, it turns....creating_-
This is the ATP net gain of ETC
The H+ coming back into the matrix join with _________ to make water
overall equation of cellular respiration
glucose + oxygen -> water + energy + carbon dioxide