in the cell
the green pigment in a cell that absorbs light
what is chlorophyll
plants reaction to light
what is phototropism
byproduct of photosynthesis that is in the air
what is oxygen
plants take this in through the air
what is CO2
plant grows toward a stimulus
what is positive tropism
the organelle in the cell where photosynthesis takes place
what is chloroplast
plants reaction to gravity
what is gravitropism
the sugar the plants eat
what is glucose
plants take this in through the roots
what is water
plant grows away from stimulus
what is negative tropism
inside the chloroplast where the first stage of photosynthesis takes place, the penny shapes
what is the thylakoid
plants reaction to water
what is hydrotropism
plant growth hormone
what is Auxin
plants take this in from the sun
what is sunlight
time the Calvin cycle can operate
what is all the time
in the chloroplast where the second stage of photosynthesis takes place, the fluid filled space
what is the stroma
plants reaction to touch
what is thigmotropism
first stage of photosynthesis, light is needed
what is light-dependent reaction
the pores on leaves that let in CO2 and sunlight
what is stomata
when the light-dependent reactions can operate
what is only when there is light
the energy carrying molecule
what is ATP
plants reaction to chemicals
what is chemotropism
second stage of photosynthesis, the dark reaction, the Calvin cycle
what is light-independent reaction
organisms that make their own food
what is an autotroph
name for how plants lose water though the leaves
what is transpiration