Photosynthesis Study GuideName: ____________________________________________

CarbohydratesObjective 7.1: I can identify, explain, and give examples of Carbohydrates.

• All carbohydrates have the general formula: (CH2O)n

• Carbohydrates are sugars that provide energy.• The names of carbohydrates end with –ose.• Monomer = 1 unit• Polymer = many units• Monosaccharaides = 1 Monomer• Disaccharides = 2 monomers• Polysaccharides = Many monomers• The monomer for carbohydrates is glucose.

• The polymer for carbohydrates is starch.

• Monomers are made through a hydrolysis reaction. This where water is added to break the bond.

• Polymers are made through a dehydration reaction. This is where water is removed to make the bonds.

Objective 7.2: I can explain how ATP drives chemical reactions.

ATP = Adenosine TriPhophate• What is it? Energy Molecule• How does it store energy? Energy is stored in the bonds. Energy is released when ATP is broken into

ADP.• Why is it needed? ATP is used for cellular activities. ATP is recreated when ADP +P rejoin

Objective 7.3: I can label the structures and explain the functions of the internal parts of a leaf.

• Cuticle: helps prevent water loss• Epidermis: protection• Palisade Mesophyll: Where photosynthesis occurs• Xylem: transports water• Phloem: transports food• Stomata: gas exchange and transpiration (water evaporation)• Guard cells: regulate stomata

Objective 7.4: I can label the structures of the chloroplast.

Chlorophyll: the green Pigment found in plants,Algae, and cyanobacteria.

Carotanoid pigments: give Plants yellow, red, and Orange colors.

All lights are absorbed, Except green. Green light isReflected.

Objective 7.5: I can analyze multiple graphs to determine which factors affect the rate of photosynthesis.

Objective 7.6: I can explain the reaction for photosynthesis.• Byproduct of photosynthesis: Oxygen• Autotrophs: make their own food through photosynthesis

Objective 7.6: I can explain where the light dependent reaction occurs in photosynthesis and the reactants and products of the light dependent reaction.

• Occurs in the Thylakoid• Water is split duringThis reaction!!

Objective 7.7: I can explain where Calvin Cycle occurs in photosynthesis and the reactants and products of the light dependent reaction.

• Occurs in the Stroma