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Science AHSGE Standard III-2 Kingdom Plantae

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Page 1: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Science AHSGE

Standard III-2 Kingdom Plantae

Page 2: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Kingdom Plantae

Multicellular Eukaryotic Autotrophic/producers- Make their own

food Chlorophyll- green pigment found in the

chloroplasts of plant cells Photosynthesis- Light energy to chemical

energy Need Carbon dioxide and water to produce

glucose and oxygen Glucose: sugar, starch, and carbohydrates

Page 3: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Vascular vs. Nonvascular

Nonvascular (Bryophyta)- Plants containing no vascular tissues; no roots

Require water for reproduction and nutrient transport

Live in moist, shady environments

Three types: 1. Mosses2. Liverworts3. Hornworts

Vascular- Plants containing vascular tissues (conducting/transporting tissues); have roots

Two tissues together in a vascular bundle: 1. Xylem- transports water

from roots throughout the plant

2. Phloem- transports food from leaves throughout the plant; mostly to roots for storage

Page 4: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

The Plant Kingdom

Mistletoe- Nonvascular Oak tree- Vascular

Page 5: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Nonvascular Plants- Bryophyta

Mosses

Page 6: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Nonvascular Plants- Bryophyta

Hornwort

Liverwort

Page 7: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Two Types of Vascular Plants

Spore-bearing Reproduce by spores Horsetails Clubmosses Whisk ferns Pterophyta- ferns

Alternation of Generations

Gametophyte (n) Sporophyte (2n)

Frond- leaf of a fern Spores are found on

the back

Seed-bearing

Page 8: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment
Page 9: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Vascular Plants

Fern Spores on back of frond

Page 10: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Two-types of Seed-bearing Plants

Gymnosperm Naked seeds (not protected) Winged seeds Wind pollinated Conifers- produce cones

Female cones are larger; contain ovules

Male cones are smaller; contain pollen

Needle-like leaves Evergreen- stay green all

year; leaves are continually replaced

Examples: Pine, Fir, Cedar, Redwood, Spruce

Angiosperm Protected seeds in fruit Produce flowers Colorful to attract

pollinators Broad-shaped leaves Deciduous- Lose all

leaves once a year; remain dormant in the winter

Examples: Maple, Oak, Apple, Pear, Tomato, Pecan, Rose

Page 11: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Gymnosperms

Female cones

Male cones

Page 12: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Vascular Plants- Gymnosperms

Pine Trees

Spruce Trees

Page 13: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Two Types of Angiosperms

Monocots Herbaceous- Low

growing; soft green stem

One cotyledon (seed leaf)- Food for embryo inside a seed

Leaves with parallel veination

Scattered/random vascular bundles

Fibrous/Adventitious root system

Dicots Woody- Heightened;

tough, wooden stem Two cotyledons Leaves with net-like

veination Vascular bundles in

rings Tap-root/Primary and

adventitious root system

Page 14: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Vascular Plants- Angiosperms

Crab Apple Tree

Oak tree

Sweet Gum

Page 15: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Veination

Monocot Dicot

Page 16: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Vascular Bundles

Page 17: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Root Systems

Page 18: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Roots

Root cap- Thick wall of dead cells at the tip of a root; protects it as it grows

Root hairs- Increase surface area for more water absorption

Page 19: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Plant Growth

Meristem- Areas of cells which divide allowing for primary growth of a plant

Page 20: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Plant Growth

Cambium- Area of cells between the xylem and phloem which divide allowing for secondary growth of a plant

Page 21: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Outer Plant Parts

Epidermis- Skin covering of a plant Cuticle- Waxy substance covering a

leaf Stomata- Openings on the underside

of a leaf where gases are exchanged and transpiration takes place Guard cells- Open and close stomata

Page 22: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Leaf Parts

Page 23: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Flower Parts

Pistil- Female reproductive organ Stigma- Sticky top for

attachment of pollen Style- Elongated

portion leading from the stigma to the ovary

Pollen tube- tube leading from the stigma down the style to the ovary

Ovary- Contains ovules (eggs)

Stamen- Male reproductive organ Anther- Pollen-

producing structure at tip of filament

Filament- stalk-like structure which holds the anther up

Page 24: Science AHSGE Standard III-2 Kingdom Plantae. Kingdom Plantae Multicellular Eukaryotic Autotrophic/producers- Make their own food Chlorophyll- green pigment

Flower Parts (Monoecious)