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Science Plantae Quiz
Plant Quiz Review
70
Science
7th Grade
12/20/2009

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Cards

Term
Have _______ _________ and _____________
Definition
cell walls and chloroplasts
Term
What can't plants do?
Definition
Move from place to place
Term
Where do they live?
Definition
In a variety of environments
Term
How many main types are there?
Definition
2
Term
Wat are the 2 main types of plants?
Definition
Nonvascular and Vascular
Term
Vascular
Definition
Have tubes for moving substances
Term
What are some examples of a Vascular plant?
Definition
Ferns, gymnosperms, angiosperms
Term
Nonvascular
Definition
No tubes for moving substances
Term
Example of Non-vascular
Definition
Moss, Liverworts
Term
How tall can a non vascular plant grow up to?
Definition
A few cm high
Term
What is the transportation of vascular plants?
Definition
Xylem, Phloem
Term
Xylem
Definition
Transports water and nutrients to leaves
Term
Phloem
Definition
Transports food to roots
Term
What do non-vascular plants reproduce by?
Definition
Spores
Term
What do vascular plants reproduce by?
Definition
Spores (ex: Ferns and horsetails) or seeds (Ex: Angiosperms and gymnosperms)
Term
Gymnosperms are also known as
Definition
Evergreens
Term
What are the shape of gymnosperms?
Definition
Needle like, scale-like
Term
Gymnosperms produce seeds in _____________
Definition
cones
Term
Gymnosperms are....
Definition
"naked seed" no fruit covers the seeds
Term
Angiosperms are....
Definition
flowering plants
Term
Seed is in....
Definition
enclosed in a fruit
Term
Angiosperms have _________ __________ , also _________ ___________
Definition
many parts, highly developed
Term
Tropisms
Definition
respond to changes around them
Term
Angiosperms are Vascular or Non-vascular
Definition
Vascular
Term
2 main groups of Tropisms are....
Definition
Monocots and Dicots
Term
6 main Plant parts
Definition
Roots
Stems
Leaves
Flowers
Seeds
Fruits
Term
Root functions
Definition
Absorption
Anchorage
Conduction
Storage
Conduction
Term
Absorption
Definition
Absorb water and nutrients
Term
Anchorage
Definition
holds plant in ground
Term
Conduction
Definition
Move substances up to stems and leaves
Term
Storage
Definition
Roots store extra food
Term
Root Types
Definition
Taproot (Tap)
Fibrous
Term
Tap
Definition
One main root that goes deep into the ground
Term
Fibrous
Definition
Shallow branching roots
Term
Taproot Example
Definition
Carrot
Term
Fibrous Example
Definition
Grass, Deciduous Trees
Term
Root Regions
Definition
Root Hair
Maturization
Elongation
Embroyonic
Root Cap
Term
Root cap
Definition
protective covering
Term
Embryonic
Definition
Cells are dividing
Term
Elongation
Definition
Cells grow in length
Term
Maturization
Definition
Cells grow root hairs
Term
Root Hairs
Definition
Extensions that increase surface area
Term
Stems-job or functions
Definition
Support the leaves
Transport Material
Reproduction-stems can grow new root=new plants
Make food-if have chlorophyll
Store food-usually underground
Term
Uses of stems
Definition
1.Food
2.Lumber and wood products
3.Spices
4.Fuel
Term
Stem and Parts
Definition
Node: Structures found at node
1.Leaves
2.leaf scars
3.flowers
4.lateral buds
Term
Stem Patterns
Definition
Alternate (Ex:Cottonwood)
Opposite (ex: Boxelder)
Whorled (Ex: Pine Tree)
Term
Scattered Vascular Bundles
Definition
Ex: Corn
Term
Bundles form rings
Definition
Ex: oak tree
Term
Leaves job
Definition
Make food
Removes waste
Transpiration
Term
Leaves make food=
Definition
lots of chloroplasts
Term
Removes waste...
Definition
CO2,H20,Oxygen
Term
Transpiration
Definition
when leaves lose water through stomates
Term
Cuticle
Definition
Waxy Covering
Keeps water in by helping to slow evaporation
Term
Upper Epidermis
Definition
Single cell thick
Very little photosynthesis
Term
Palisade Layer
Definition
Has Chloroplasts
Photosynthesis occurs= makes food
Term
Spongy Layer
Definition
Photosynthesis occurs here also
Air spaces for oxygen and CO2 exchange
Term
Lower Epidermis
Definition
Single cell thick
Very little photosynthesis
Term
Veins
Definition
Vascular Bundle
Transpotation
-xylem and phloem
Term
Stomata and Guard Cells
Definition
Stomata are holes in eaf surface
Allow for gas exchange
-CO2= In
-H2O, O2= Out
Term
Guard Cells surround ________
Definition
stomata
Term
Remember Photosynthesis
Definition
CO2 + H2O + Sun Energy = Glucose
(Glucose)+ O2
Term
Open and Close Stomata......
Definition
depending on environment or plant need
Term
Transpiration
Definition
Evaporation of water from open stomata
Moves water up through plant-from roots to leaves
Term
Simple Leaf
Definition
One leaf part
Term
Compound Leave
Definition
Contains many leaves
Term
Venetian
Definition
The way the veins are arranged
Term
Venetian shapes??
Definition
1.Parallel Veined
2.Net Veined
a. Pinnate
b. Palmate
Term
Monocot
Definition
parallel veins
Term
Dicot
Definition
net veins or compound leaves
Term
Leaf Modifications
Definition
Tedrils for climbing
Thorns for protection
Example: Venus fly trap
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