4.1-5 Flashcards
The process that plants use to produce sugar (food) from water, CO2 and sunlight energy.
Photosynthesis
These contain what protein pigments?
chlorophyll “chloro” means green and “phyll” means pigment
Looks like a “green cookie rooms”. (Site of the light reaction of photosynthesis. This is where sunlight energy is converted into “batteries”. The “batteries” are ATP and NADPH. These “batteries” will be used to power the making of sugar in the Calvin Cycle.)
Thylakoid
A stack of “green cookies” or thylakoids.
Grana
This is mostly watery space in between the thylakoids and outer membrane (This is where the sugar is made.)
Stroma
This structure helps support and protect the cell.
Cytoskeleton
These are large, hollow tubes.
Microtubules (largest)
These are the smallest structures in the cytoskeleton.
Microfilaments
These are permanent, solid rods.
Intermediate Filaments (These are medium sized structures.)(“inter” means “between”)
Plant cells create this structure for protection and durability. (Basically, weight bearing.)
Cell Wall (In plants)
Found in all plant cells. It is not very strong by itself.
Primary Cell Wall (Cellulose Sugar)
The Pectin acts as super glue between cells to hold them firmly together. This helps them grow tall.
Middle Lamella (Composed of Pectin Sugar.)
The Lignin is found inside the primary cell wall allowing it to reinforce the primary wall. Thickest on the corners. This also helps them grow really tall.)
Secondary Cell Wall (Composed of Lignin sugar)
These organelles are the site of photosynthesis in plants and algae.
Chloroplasts