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Plants-S.H.S. Learning Lab
Plants
35
Biology
9th Grade
03/01/2012

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Cards

Term
capillary action
Definition
Plays a major role in getting water from the soil to the tops of trees.
Term
carbohydrate
Definition
Organic compound used by cells to store and release energy
Term
cell wall
Definition
Provides support and protection
Term
chloroplast
Definition
Found in green plants that captures light energy and converted to chemical energy.
Term
cuticle
Definition
Waxy coating on outside of stems and leaves that reduces water loss.
Term
flower
Definition
Plant's reproductive structure.
Term
guard cells
Definition
Control the opening and closing of the stomata, regulates the flow of water vapor.
Term
leaf
Definition
Plant organ that grows from a stem and where photosynthesis occurs.
Term
lipid
Definition
Large organic compounds such as fats, oils, waxes used for energy storage.
Term
palisade (cells) layer
Definition
Absorbs light reactions of photosynthesis. Contains chloroplasts.
Term
phloem
Definition
Vascular tissue (tubes) that takes sugar down the stem. (Phlo-LOW)
Term
plasma (cell) membrane
Definition
Flexible boundary between the cell and the environment- allows water and nutrients to enter and waste to leave.
Term
protein
Definition
Complex polymer essential to life that provides structure for tissues and organs.
Term
root
Definition
Anchors plant, absorbs water and nutrients from soil.
Term
spongy mesophyll layer
Definition
Traps CO2 for making sugar. Lots of chloroplasts.
Term
stem
Definition
Plant organ that provides support and growth and contains tissue that transports food, water, and other materials.
Term
stomata
Definition
Openings in leave tissue that control gas exchange.
Term
vacuole
Definition
Membrane-bound space in the cytoplasm of cells used for temporary storage of materials
Term
vascular tissue
Definition
Tubelike, elongated cells where water, food and other materials are transported.
Term
xylem
Definition
Vascular plant tissue (tubes)that takes water up the stem. (XY-HIGH)
Term
angiosperms
Definition
Types of plants that bear fruits and flowers.
Term
upper epidermis
Definition
Clear layer that contains a waxy cuticle for protection against water loss.
Term
lower epidermis
Definition
Has holes called stomata that allow CO2 to come in for making sugar in photosynthesis.
Term
turgid
Definition
Guard cell is filled with water so the stomata open.
Term
flaccid
Definition
Guard cell does not have water and stomata close.
Term
seed
Definition
Plant organ that contains an embryo, along with a food supply, and is covered by a protective coat.
Term
anther
Definition
Part of the flower that produces pollen
Term
pollen
Definition
Haploid male gametes
Term
stigma
Definition
Sticky top of style where pollen lands.
Term
style
Definition
Transports pollen to the ovary.
Term
ovary
Definition
Female organ which produces female gametes
Term
adaptations
Definition
Bright colors to attract pollinators and fruit for seed dispersal.
Term
cones
Definition
A plant organ that contains the reproductive structures in some trees.
Term
male cones
Definition
Produce pollen
Term
female cones
Definition
Produce ovules.....when fertilized by pollen they become seeds.
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