grade 10 bio
as a cell gets larger does their Sa:V get smaller
yes
what is the order of cells to when they join to make a organism
cells - tissue - organs - organ systems - organism
what part of the plant is a shoot
everything above ground
what is the dermal tissue
its the outer most layer of all the systems
what is the ground tissue
the tissue in between the dermal amd vascular tissue
what is the vascular tissue
is the tissue specialized for transporting sugar and water. ( found in all systems )
what is the palisade role?
it is the main site of photosynthesis ( is filled with chlorophyll )
what is the spongy
is loosly packed cells to allow for effient transportation of gases
what is the upper epidermis role
to create a waxy cuticle to prevent water loss
lower epidermis amd guard cells role
site of gas exchange
what is the xylem role?
transports water from root to shoot through dead and hollow cells
what is the phloems role?
to transport sugar solutions from shoots to roots throught living cells
what are root hairs?
they are tiny hair like projections off of the cell to increase surface area from absorbing water and minerals
where is the guard cells and stomata located and use
lower epidermal snd used for exchange gas for photosynthesis
does co2 go in and oxygen breathe out
yes
chloroplast?
cells containing it carry out photosynthesis
can cellular tespiration happen all day
true
can photosynthrsis and respiration happen at the same time
true
stomata - ?
tiny openings or pores that allow gas exchange to happen easily