gas Exchange In plants Flashcards
(11 cards)
stomata allows — to —- in and out of the leaf
gases
diffuse
during cell respiration plants use — and produce—
O2
CO2
during photosynthesis plants use — and produce —-
CO2
O2
plants use more — during — then they produced during—
CO2
Photosynthesis
Cellular respiration
Air diffusers through— into leaves
It diffusers in the spaces between — and— cells
- stomata
- spongy
-palisade
CO2 moves from — concentration to— concentration in the cell
The CO2 is used during —
high
low
photosynthesis
O2 moves from— concentration in the cell to — concentration
high
Low
gas exchange occurs through openings called
lenticels
transpiration
loss of water from leaves
Accountable for up to 90%
stomata are surrounded by —
- Guard cells
weather the — are opened or closed. Depends on the water in the—
stomata
Guard cells