Transcript Cuticle Stomata Chloroplast

Structure and
Function of
Plants Review
and Foldable
Fold your
sheet in
half
along the
crease
line.
Cut flaps
on folds
by cutting
the first
layer only.
Flower Structure
Flower Functions
Leaf Structure
Leaf Functions
Stem Structure
Root Structure
Stem Functions
Root Functions
Open
your
foldable
and
label it
like this
on the
inside
flaps.
Flower Adaptations
Leaf Adaptations
Stem Adaptations
Root Adaptations
Label your
foldable
like this on
the back
cover.
Make sure
you draw
lines to
separate.
Fill in your foldable with the
notes provided.
The notes are
separated by ORGAN
name. Only write
under that ORGAN’s
flaps for slides AFTER
the Organ Name.
Top Flap
Organ: Flower
Structure
Function
Anther
• produces pollen
Pollen
• plant sperm
Stigma
• Sticky top of style where
pollen lands.
Style
• Tube that transports it to
the ovary.
Ovary
•
Female organ which
produces female
gametes
Adaptation to
Environment
1. Bright colors and
sweet nectar to
attract pollinators.
2. Development of
Fruit for seed
dispersal.
Second Flap
Organ: Leaves
Structure
Function
•
Wax to prevent
water loss
Stomata
•
Gas exchange
and
Transpiration
(water loss
High to Lowosmosis)
Chloroplast
•
Photosynthesis
Cuticle
Adaptation to
Environment
1.Thick cuticle in dry
climates. WHY?
2.Fewer stomata. WHY?
3.Reduced surface
area(ex. Cactus) WHY?
Third Flap
Organ: Stems
Structure
Xylem
Function
-vascular tissue (tubes)
carries water UP the
plant - roots to leaves
•
Vascular tissue (tubes)
Phloem • Carries sugar down the
plant to be stored in
roots.
•
Can go up and down
stem
Adaptation to the
Environment
1.Stiff cell walls for trunks
and branches. Dead
Xylem becomes the wood
on tree trunks.
2. Can be modified to store
food. Ex. Tubers
(potatoes) and Bulbs
Last Flap
Organ: Roots
The
Anchors
Structure
Fibrous
Roots
Root hairs
Taproots
Function
• Roots that are web
like
• Extensions of
fibrous roots to
increase surface
area for water
• One large root
with root hairs to
store carbs
Adaptation to the
Environment
1.Can be modified to store
starch and sugar.
(Carrots, Beets, Turnips)
2. In dry climates root
systems can be
extremely long to reach
water.
What organ is
primarily used
for
photosynthesis
and why?
What is the
difference between
xylem and phloem?
What is an
adaptation roots
can have to store
sugar?
Why would a plant
need color or
nector?
What is
transpiration?
Why do plants
have cell walls?
Why would plants
have thicker
cuticles? Where
would these plants
live?