Plants Flashcards
(58 cards)
The study of plants
Botany
Plants are multicelular eukaryotic organisms with cell
walls made of _________
cellulose
polysaccarid molecule that helps the plant cell mantain its shape.
cellulose
Almost all plants make food by __________
photosyntesis
Plants are _________ for they make food by photosythesis
autotroph
Contain a specialized xylem and phloem
tissues for the transportation of water and
foods.
Vascular plants
Absorbs water
Xylem
Absorbs nutrients
Phloem
We can divide plants based on their morphological differences into ________ and ____________
vascular
non vascular
Can grow to form tree-like structures and produce and embryo within the seed protected by an outer coating resistant to hard conditions (drought and predation).
Vascular
Ferns, Gymnosperms, Angiosperms
vascular
Have roots, stems and leaves
vascular
Do not have a specialized vascular tissue, however, some of these plants possess similar tissues for the internal transport of water
non vascular
They don’t possess true roots or true leaves, thus, these plant are restricted to mois habitats in order to contact surfaces with water.
non vascular
Livewort, hornwort, moss and green algae are _________ plants
non vascular
Sporopollenin, Cuticle, Xylem and Phloem, Stomata
plant adaptations
Thick tissues
capture water
large leaves
excess water elimination
thorns
avoid water loss
Needles
weather resistance
Epidermis and peridermis are part of the __________
dermal system
Xylem and phloem are part of the _________
vascular system
Parenchyma, Collenchyma, Sclerenchyma
ground system
Includes all tissues that are neither dermal nor vascular. Functions primarily in storage, support and photosynthesis
Ground system