Photosynthesis and Cellular Respiration - Lab Aids | Store

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Sunlight, water, carrier molecule, ADP + P. Oxygen ... List the structures and organelles that are part of the mitochond
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Photosynthesis and Cellular Respiration Answer the following questions as you work through the computer simulation. They will also prepare you for the Reading. 1. List the structures and organelles that are part of the chloroplast of a plant cell.

Outer membrane



Inner membrane



Stroma



Thylakoid

2. Complete the chart shown below for the processes that make up photosynthesis. Name of process

Where in cell the process occurs

Light-dependent reactions

Light-independent reactions

Reactants IN

Products OUT

Thylakoid membranes

Sunlight, water, carrier ­molecule, ADP + P

Oxygen (O2 ), ATP, carrier ­molecule with hydrogen

Stroma

Carbon dioxide CO2 , ­hydrogen ions, electrons

Glucose

3. List the structures and organelles that are part of the mitochondrion of a cell.

Outer membrane



Inner membrane



Cristae



Matrix

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4. Complete the chart shown below for the processes that make up cellular respiration. Name of process

Where in cell the process occurs

Reactants IN

Products OUT

Glycolysis

Cytoplasm

Glucose

Hydrogen ions, pyruvic acid, ATP

Aerobic respiration

Mitochondria

Oxygen, pyruvic acid

ATP, carbon dioxide (CO2), water

Fermentation (anaerobic respiration)

Cytoplasm

Pyruvic acid

Lactate or ethanol and ­carbon dioxide (CO2)

5. Compare aerobic respiration and fermentation (anaerobic respiration). List two similarities and two differences to ­compare the processes.

Similarities: Each uses pyruvic acid from glycolysis; each can have carbon dioxide as a product.



Differences: aerobic respiration requires oxygen, fermentation does not; aerobic respiration produces ATP, fermentation can



produce lactate or ethanol; aerobic respiration occurs inside the mitochondria, fermentation occurs in the cytoplasm.

Science & Global Issues/cell biology student sheet 12.2