Download Honors Guided Notes

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Biosynthesis wikipedia , lookup

Fatty acid synthesis wikipedia , lookup

Fatty acid metabolism wikipedia , lookup

Metalloprotein wikipedia , lookup

Basal metabolic rate wikipedia , lookup

Thylakoid wikipedia , lookup

Butyric acid wikipedia , lookup

Hepoxilin wikipedia , lookup

NADH:ubiquinone oxidoreductase (H+-translocating) wikipedia , lookup

Evolution of metal ions in biological systems wikipedia , lookup

Mitochondrion wikipedia , lookup

Adenosine triphosphate wikipedia , lookup

Electron transport chain wikipedia , lookup

Photosynthetic reaction centre wikipedia , lookup

Biochemistry wikipedia , lookup

Photosynthesis wikipedia , lookup

Light-dependent reactions wikipedia , lookup

Metabolism wikipedia , lookup

Microbial metabolism wikipedia , lookup

Oxidative phosphorylation wikipedia , lookup

Glycolysis wikipedia , lookup

Citric acid cycle wikipedia , lookup

Transcript
Name _______________________
CELLULAR RESPIRATION
Let’s take a look back!
– Photosynthesis: ________________________________________________
•
Occurs only in plants or organisms with plastids like chlorophyll
•
Carbon dioxide is taken in
•
Oxygen is ____________________________
•
Also requires light & H2O
Cellular Respiration: chemical process where carbohydrates are broken down to be a quick source of ____.
– Location: mostly within mitochondria, first part in cytoplasm
– ______________________________
•
______ Types:
1. Aerobic: _____________________________
2. Anaerobic: ___________________________

____ Stages:
1. Glycolysis
2. Citric Acid Cycle (Krebs Cycle)
3. Electron Transport Chain
•
Three Stages:
1. Glycolysis = _________________________
2. Citric Acid Cycle = ____________________
3. Electron Transport Chain = _____________
1. Glycolysis: _______________________________________________________________
•
Occurs in ____________________
•
Costs 2 ATP to START reaction
•
Breaks _______________________________________________________ (pyruvate) (goes to
Krebs Cyele)
•
Makes total of ____ ATPs
•
At end of reaction, net of 2 ATP available to cell, and
NADH
•
_______________________________________
2. Citric Acid Cycle (Krebs Cycle)
•
Occurs in __________________________ (matrix: space enclosed by inner membrane)
•
______________________
•
2 cycles occur at the same time (1 for each pyruvate)
•
Each cycle produces _____ ATP
•
Yields (_______________):
1. _____________________
2. _________ & __________
-Go to ETC
3. _____________________
-Released as waste
3. _______________________________________________________________
Takes place in and across inner mitochondrial membrane.
•
NADH from glycolysis & Krebs and FADH2 from Krebs unload
electrons at ETC. Energy is used to make ATP.
•
Result: __________________________________
•
•
__________________________
END RESULT OF RESPIRATION:
– ____________________________________________________
– Oxidative Phosphorylation

•
____________________________________________________________
•
ADP is converted to ATP by adding a phosphate group.
•
But wait! What if there was not enough oxygen? Could cellular respiration still have taken
place?
•
_______! Anaerobic Respiration or ___________________________ takes place!
FERMENTATION
– ___ Kinds:
1. ___________________________
2. ___________________________
– Both kinds ______________________________________________
– How many ATPs does that mean they make? ______ ATPs
1. _________________________ Fermentation
– ___________________
– Produces burning feeling in muscle cells
– Occurs when body is worked to the point that more oxygen is being used than taken in
– Produces __________________________________________________________
2. _________________
– ______________________
– Carried out by some bacteria and yeast
– Used to bake bread and make wine
– Produces _____________________________________________________
•
Photosynthesis vs. Cellular Respiration
•
Fermentation vs. Cellular Respiration
Check It!
1. The process by which mitochondria break down food molecules to produce ATP is called ________.
A. photosynthesis
B. cellular respiration
C. the light-independent reaction
D. the Calvin cycle
2. The three stages of cellular respiration are ________.
A. Carbon fixation, the Calvin cycle, and the electron transport chain
B. glycolysis, the citric acid cycle, and the electron transport chain
C. glycolysis, the electron transport chain, and the citric acid cycle
D. the light-dependent reactions, the citric acid cycle and the electron transport chain
3. Which of the following yields the greatest net ATP?
A. Lactic acid fermentation
B. Alcoholic fermentation
C. Calvin cycle
D. Cellular respiration
Overall Energy Transfers in Cellular Respiration
_____________________
__________________________