'Tube feet' diaporamas de présentation

Diversity in Living Organism

Diversity in Living Organism. Organisms differ in size, lifespan, colour , feeding habit. Microscopic bacteria and 30 metre long blue whale, 100 metre tall redwood trees. Pine trees live for thousands of years while mosquitoes die within a few days.

1.3k views • 52 slides

ANIMALS

ANIMALS. Chapters 25 and 26. Chapter 25.1 and 25.2. Objectives List the characteristics that all animals share. Differentiate between invertebrates and chordates. Describe some features of animal body plans. Characteristics of Animals. Heterotrophic Multi-cellular Eukaryotic

671 views • 38 slides

Intro to Invertebrates

511 views • 33 slides

Zoology Semester Review #2

358 views • 27 slides

The Coelomates

558 views • 25 slides

270 views • 17 slides

Arthropods

343 views • 16 slides

Echinoderms

Echinoderms. Share common features with chordates Radial Cleavage Deuterostomes (Blastopore becomes anus) Development of true coeloem Usually slow moving or sessile Usually are radially symmetrical Body parts usually radiate from center (frequently as 5 spokes)

658 views • 15 slides

Phylum Echinodermata

Phylum Echinodermata. Phylum Echinodermata. Characteristics: Endoskeleton Calcareous (calcium carbonate) Ossicles arise from mesodermal tissue Pentaradial symmetry as adults 5 sections branch off from disk Bilateral symmetry as larvae. Phylum Echinodermata. Characteristics

591 views • 15 slides

Animal Diversity

Animal Diversity. Animal Kingdom. 35 Phyla 9 discussed in this lab Porifera : Sponges Cnidaria : Jellyfish, Anemones Corals Platyhelminthes: Flatworms Nematoda : Roundworms Annelidae : Segmented worms Mollusca : Mollusks Arthropoda : Insects, Arachnids, etc...

660 views • 14 slides

ECHINO D ERMS

ECHINO D ERMS. CREATED BY: Chris, MacKenzie, Amelia. General Characteristics . Habitat Marine-bottom of deep sea trenches, sand, rubble, and coral reefs Body Plan (symmetry) They have a radial body plan. Body Systems Digestive. What do they eat?

440 views • 13 slides

Phylum Echinodermata: Sand Dollars, Starfish, Sea Urchins

Phylum Echinodermata: Sand Dollars, Starfish, Sea Urchins. MacKenzie Meggers. Key Characteristics . Endoskeleton Five-part r adial symmetry Water-vascular system Coelomic circulation and respiration Protostomes (first opening is mouth). Anatomy. Sieve (water enters) Ring Canal

414 views • 13 slides

Marine Ecology, April 30, 2008

Marine Ecology, April 30, 2008. Invertebrates 4: Phylum Echinodermata & Phylum Chordata!. Phylum Echinodermata Basic features. Calcareous internal skeleton Water vascular system (controls tube feet) Pentamerous symmetry (adults)/bilateral symmetry (larvae) Mutable connective tissue.

282 views • 13 slides

Phylum Echinodermata

Phylum Echinodermata. By Kayla Wilkinson. Class Asteroidea. Sea stars Most have 5 rays Some may have more Rays are tapered and extended from the central disk Have an endoskeleton Water flows in and out the water vascular system through the madreporite. Class Asteroidea.

244 views • 12 slides

Characteristics of ANIMALS

265 views • 11 slides

Diversity of Life

271 views • 11 slides

Echinoderms

Echinoderms. Basic Features. Spiny skinned animals Spines project through thin skin Well developed organ systems Water pumping system w/ internal canals Tube feet at ends. Tube Feet. Tube Feet. Basic Features. Coelum Radial symmetry Exception: sea cucumber Larvae = bilateral

286 views • 10 slides

CLASSIFICATION OF ECHINODERMATA

CLASSIFICATION OF ECHINODERMATA. Phylum Echinodermata. Sub-phylum : 1. Crinoza. 2. Asterozoa. 3. Echinozoa. Classes: 1. Crinoidea [sea lilies , sea feathers]. Asteroidea [Star fishes] Ophiuroidea [Brittle stars]. Holothuroidea [sea cucumbers]

597 views • 7 slides

Color the mouth ( e ) purple

NAME: _______________________ Period :_______ Date: ___________ Echinoderm Diversity: Sea Star Structure. Color the mouth ( e ) purple. Color each of the rays (a) orange. Color the grooves ( g ) blue and the tube feet ( f ) green. How many rays do most sea stars have? ___________________

150 views • 2 slides