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Photosynthesis vs. Cellular Respiration. Cellular Energy & Biochemistry Chapter 5. Photosynthesis (autotrophs) CO 2 + H 2 O C 6 H 12 O 6 + O 2 Carbon dioxide Glucose & & water oxygen Respiration (heterotrophs). Energy Cycle. Photosynthesis. Respiration.

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Photosynthesis vs cellular respiration

Photosynthesis vs. Cellular Respiration

Cellular Energy & Biochemistry

Chapter 5


Photosynthesis

(autotrophs)

CO2 + H2O C6H12O6 + O2

Carbon dioxide Glucose &

& water oxygen

Respiration

(heterotrophs)


Energy cycle
Energy Cycle

Photosynthesis

Respiration

Autotrophs

Herbivores

Carnivores



What is the function of photosynthesis
What is the function of photosynthesis?

  • Energy storage

    Converts light energy to chemical energy in the form of glucose.


What are the two stages of photosynthesis
What are the two stages of photosynthesis?

Light Calvin

Reactions Cycle

requires light

light independent



Where in the cell does photosynthesis take place
Where in the cell does photosynthesis take place?

  • Thylakoid membranes ofchloroplasts.



What is the equation for photosynthesis
What is the equation for Photosynthesis?

  • 6CO2 + 6H2O → C6H12O6 + 6O2




What is the function of cellular respiration
What is the function of Cellular Respiration?

  • Energy release

    Breaks down glucose to form ATP for cellular activities


Cellular respiration
Cellular Respiration

Glycolysis (yields ATP)

AerobicAnaerobic

(oxygen) (w/o oxygen)

fermentation

Yields 21- 36 Yields 2 ATP

ATP


Anaerobic respiration
Anaerobic Respiration

Alcohol Lactic Acid

Fermentation Fermentation

Alcohol & CO2 Lactic acid + CO2

baking, sours milk,

brewing muscle fatigue


What is glycolysis and where does it take place
What is glycolysis and where does it take place?

Glycolysis breaks down glucose into pyruvic acid in the cytoplasm



How many molecules of atp does cellular respiration produce
How many molecules of ATP does Cellular Respiration produce?

Glycolysis 2 ATP

Aerobic + 36 ATP

Total 38 ATP


Where in the cell does cellular respiration take place
Where in the cell does Cellular Respiration take place?

  • Mitochondria – 2 membrane (outer and inner folds cristae)


Energy release storage cycle
Energy Release/Storage Cycle

ATP= Adenosine Tri Phosphate (A-P-P-P)

ADP = Adenosine Di Phospate (A-P-P)

A-P-P - P

energy energy

storage release

A-P-P + P


What is the equation for cellular respiration
What is the equation for Cellular Respiration?

  • C6H12O6 + 6O2 → 6CO2 + 6H2O (+ Energy in

    form of ATP)




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