Chloroplasts Pete Tarby Kelley Thornton. Chloroplasts kloros - green plastos - formed Endosymbiosis Theory - Came from Prokaryotes Only Found in Plant.

ChloroplastsPete Tarby

Kelley Thornton

Chloroplastskloros - green plastos - formed

• Endosymbiosis Theory - Came from Prokaryotes• Only Found in Plant Cells & Some Protists – Algae• Reproduce through Cell Division• Organelle – Pigment Containing Plastid• Capture light energy to produce food for the cell.• Create their own food by making sugars & starches.

Main FunctionPHOTOSYNTHESIS

Photosynthesis Converts carbon dioxide & water into glucose and oxygen.

CO2 + Water Sugar + Oxygen

Chlorophyll - Pigments in thylakoids.Traps sunlight and gives plants green color.

Generate ATP - Adenosine Triphosphate

Power transport across cell membranes and movement of cells.

CHLOROPLASTS

STRUCTURES

Inner & Outer membrane

Absorb & Transport

Sunlight & energy Thylakoid

MembraneContains

ChlorophyllGrana

GranumStacked membranes

of thylakoids

ThylakoidsLight capturing disc

shaped photosynthetic

pigments100 +

StromaMetabolic enzymes

Convert CO2 to

Carbohydrates

RibosomeDNA

GRANUM

FRESH WATERALGAE CHLOROPLASTS

LIVERWORTCHLOROPLASTS

DISC SHAPEDCHLOROPLASTS

DISEASES

Tobacco Mosaic Turnip Mosaic Virus Virus

DISEASES

Tomato Bushy Stunt Disease

The following structures can be found

in the chloroplast…..

a. thylakoid, DNA, crista, granum

b. granum, thylakoid, stroma, DNA

c. cellulose, grana, thylakoid, stroma

d. granum, golgi, stroma, DNA

During photosynthesis the sun’s energy is used to

convert carbon dioxide and water into…..

a. Water and Sugarb. Chlorophyllc. Oxygend. Sugare. Sugar and Oxygen