photosynthesis. carbon cycle light light spectrum
DESCRIPTION
LightTRANSCRIPT
Photosynthesis
Carbon Cycle
Light
Light Spectrum
Useful Light
Chloroplasts
PhotosynthesisLight Reactions (Thylakoids)Calvin Cycle (Stroma)
Overview
Overview
Overview
Oxygen?
Photosystem
Photosystem
Light Reaction
Chemiosmosis
Calvin Cycle
Photorespiration
C4 and CAM PlantsC3 C4 CAM
Photoresp High Low Low
Enzyme Rubisco Pep carboxylase
Pep carboxylase
Sugar 3-PGA OAA OAA
Location Mesophyll Bundle Sheath
Mesophyll
Stoma (d/n) Open/close Open/close Close/open
Examples Most Sugarcane, corn, grass
Pineapple, cacti, succulents
Greenhouse Effect
Global Warming
Plant StructuresRoots
Absorb Water, Minerals, NutrientsRoot hairs
Plant StructuresStems
Xylem – Move water up a plantPhloem – Move food down a plant
Dendrochronology
Plant StructuresLeaves
Guard Cells – Open and Close for gas exchange and water movementStomata – Opening
Plant StructuresFlowers
Plant StructuresSeeds