33295534
Descripción
Mapa Mental por Olivia Leemon, actualizado hace más de 1 año
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Creado por Olivia Leemon
hace alrededor de 3 años
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Tissues
- group of cells with the same function
- Meristematic Tissues
- can produce missing
parts
- new tissue producing cells are
initials
- produced cells are
derivatives
- totipotent- can make
anythimg
- pleuripotent- can only make some
parts
- Primary Meristems
- upright & elongation of plants
- Apical (top)
- procambium-plumbing
- protoderm- produce
epidermis
- ground meri- stuffing
- ground meri- stuffing
- protoderm- produce
epidermis
- procambium-plumbing
- Basal (bottom)
- grasses due to grazing and fire
adaptations
- meristem
- meristem
- grasses due to grazing and fire
adaptations
- upright & elongation of plants
- Secondary Meristems
- grow wideways, woody plants
- simple types- 1 cell type, but
3 options
- Parenchyma
- most abundant & change career paths!
- thin walls
- big central vacuole
- big central vacuole
- most abundant & change career paths!
- Collenchyma
- flexible support, elongation. can't
change jobs
- thicker cell walls
- flexible support, elongation. can't
change jobs
- Sclerenchyma
- may be in the form of fibers, ususlly dead at
maturity
- thick secondary walls
- may be in the form of fibers, ususlly dead at
maturity
- Parenchyma
- complex types- more than 1
type
- Xylem; water movement through plant
- dead at maturity
- Tracheids
- Vessel elements
- dead at maturity
- Phloem; food/solids through plant
- alive asf
- xylem ex.
- phloem
- lil companions
- alive asf
- Xylem; water movement through plant
- grow wideways, woody plants
- can produce missing
parts
- Epidermis
- one cell layer thick
- keep water in, keep pathogens out
- one cell layer thick
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