PROTISTS EUKARYOTES UNICELLULAR AND MULTICELLULAR AUTOTROPHIC AND HETEROTROPHIC

PROTISTS EUKARYOTES • UNICELLULAR AND MULTICELLULAR • AUTOTROPHIC AND HETEROTROPHIC •

Algae � Contain chlorophyll for photosynthesis and an eyespot to help with detection of light.

Protozoans �Amoeba: move by the use of pseudopodia (false feet) �Zooflagellates: Move by use of flagella

Bundles of cilia Two protozoans… This one is about to be eaten!

FUNGI EUKARYOTIC • UNICELLULAR OR MULTICELLULAR • HETEROTROPHS (DECOMPOSERS) •

Special Fungi � Lichen �Symbiotic association between fungus and photosynthetic organism. �Photosynthetic organism provides a source of energy �Fungus provides water, minerals and protection

Lichen

Mushrooms

PLANTAE EUKARYOTIC AUTOTROPHIC MULTICELLULAR

Types of Plants Bryophytes Gymnosperms Angiosperms • Non-vascular • No xylem or phloem • Examples are mosses • They are small • Have to be near water • No pollen, seeds, flowers, or fruits • Vascular • Xylem to move water • Phloem to move food • Examples are conifers • Have pollen (sperm) • Have seeds on cones • No fruits or flowers • Vascular • Xylem to move water • Phloem to move food • Examples are flowering plants like oak trees, corn, and roses • Have pollen (sperm) • Have seeds in fruits • Have flowers

PLANT ADAPTATIONS �Root, stem, leaf � Roots are adapted to absorb water with root hairs � Leaves are adapted for photosynthesis by being flat and green � Stems move water with xylem �Flowers and Fruits � Flowers have bright petals to � � � attract pollinators Pollen (sperm) can be transferred by animals When egg joins with pollen, a seed is formed in the ovary The ovary becomes the fruit Fruit surrounds and protects seed Fruit also helps get baby plants in seeds away from parent plant

Vascular Tissues �Xylem � Transports water up from the roots �Phloem � Transports sugars down from the leaves

ANIMALIA EUKARYOTIC MULTICELLULAR HETEROTROPHIC

TYPES OF ANIMALS Annelids Insects Amphibians Mammals • Segmented worms • No backbone • “Breathe” through skin • External fertilization • External development • No backbone • Three body segments • Six legs • Wings • External fertilization • External development • Metamorphosis • Have backbone • Moist skin • Gills when young, lungs when adult • Three chambered heart • Cold-blooded • External fertilization • External development • Metamorphosis • Jelly-like egg • Backbone • Hair • Milk glands • Lungs • Four-chambered heart • Warm-blooded • Internal fertilization • Internal development

Phylogenetic Trees & Cladograms �Both of these show evolutionary relationships, but only the PT show estimated amounts of time. �Both show derived characters (new adaptations).