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cellular respiration and photosynthesis

Terms in this set (37)

What does glycolysis do?
Splits Glucose (6 C) into two pyruvic acids (3 C
each)
what does glycolysis require?
2 ATP
What does glycolysis produce?
4 ATP and 2 NADH
what are the Glycolysis reactants?
glucose, 2 ATP, 2 NAD+, 4 ADP+P
what are the glycolysis products?
2 pyruvate, 2 NADH, 4 ATP, 2 H2O
What happens in the Krebs Cycle?
Pyruvic acid (C3H4O3)is broken down into
CO2
what is produced in the krebs cycle?
NADH AND FADH2 (high-nrg electron
carriers) are produced
what are the reactants in the krebs cycle?
Pyruvic acid, FAD, NAD+, ADP +
P
krebs cycle products?
CO2, FADH2, NADH, ATP
what goes from the krebs cycle and glycolysis to etc?
NADH and FADH2
what is the etc?
The "treadmill" for high-nrg electrons donated from
NADH
what happens in the etc?
high-nrg electrons donated from NADH "Jump" along chain of proteins, releasing nrg each step and pushing protons into intermembrane space
What is ATP synthase?
"water wheel" structure that uses proton pressure to make ATP
what generates from the etc?
32 ATP
what are the reactants of etc?
NADH,FADH2, O2, ADP + P
what are the products of etc?
ATP, H2O, FAD, NAD+
When does lactic acid fermentation occur?
Happens when O2 is NOT available
What happens in lactic acid fermentation?
Changes pyruvic acid into lactic acid
what does lactic acid fermentation allow to happen ?
Allows glycolysis to continue (supplies NAD+,
which is a necessary glycolysis Reactant)
Where can alcoholic fermentation occur?
Occurs in some fungi, bacteria
What keeps glycolysis going?
recycled NAD+
is there ATP produced in alcoholic fermentation?
no
what is the formula of alcoholic fermentation?
Pyruvic acid + NADH ---> alcohol + CO2 + NAD+
what is the formula for lactic acid fermentation?
Pyruvic acid + NADH ---> Lactic acid + NAD+
What is the formula for photosynthesis?
6CO2 + 6H2O ------> C6H12O6 + 6O2
What is the formula for cellular respiration?
C6H12O6 + 6O2 --> 6CO2 + 6H2O + energy
what is required in photosynthesis?
Requires chlorophyll: special pigment
Where does photosynthesis occur?
Chloroplast
What is the light independent reaction also called?
the calvin cycle
Where do the light-dependent reactions take place?
thylakoid membrane
where do light independent reactions happen?
stroma
what is NADPH ?
the doordash
what are the Light dependent reactions reactants?
H2O, ADP + P, NADP+
what are the light dependent reactions products?
ATP, NADPH (ENERGY CARRIERS), O2
what are the Light independent reactions reactants?
CO2, ATP, NADPH
what are the Light independent reactions products?
GLUCOSE, ADP + P, NADP+
What is cellular respiration?
how organisms convert GLUCOSE into ATP to do work
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