Distance Learning Courses and Adult Education - The Open ......The 530-million-year-old fossil...

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Transcript of Distance Learning Courses and Adult Education - The Open ......The 530-million-year-old fossil...

Page 1: Distance Learning Courses and Adult Education - The Open ......The 530-million-year-old fossil Pikaia is sufficiently similar to the lancelets to suggest that it, too, is a chordate,
Page 2: Distance Learning Courses and Adult Education - The Open ......The 530-million-year-old fossil Pikaia is sufficiently similar to the lancelets to suggest that it, too, is a chordate,

Phylum Chordate Subphylum Vertebrata

Phylum Chordate Subphylum Vertebrata

1. Compare and Contrast Why did scientist classify Pikaia as a chordate instead of as a worm 2. Review What two aspects of evolutionary history does the.

1. Compare and Contrast Why did scientist classify Pikaia as a chordate instead of as a worm 2. Review What two aspects of evolutionary history does the.

Sea Creatures · 2020-06-13 · Pikaia Your ancestor primitive spine tentacle no head your index finger Chordate Cambrian shallow pelagic M. C. Brennan . Park, Tae-Yoon S., et al.

Sea Creatures · 2020-06-13 · Pikaia Your ancestor primitive spine tentacle no head your index finger Chordate Cambrian shallow pelagic M. C. Brennan . Park, Tae-Yoon S., et al.

Chordate Comparison. What are the characteristics of a chordate? Dorsal hallow nerve cord Notochord Pharyngeal pouches A tail beyond the anus.

Chordate Comparison. What are the characteristics of a chordate? Dorsal hallow nerve cord Notochord Pharyngeal pouches A tail beyond the anus.

Compare and Contrast Why did scientist classify Pikaia as a chordate instead of as a worm

Compare and Contrast Why did scientist classify Pikaia as a chordate instead of as a worm

Amphioxiformes: Branchiostomatidae Lancelets * branchio = gill (G) * stom = mouth (G)

Amphioxiformes: Branchiostomatidae Lancelets * branchio = gill (G) * stom = mouth (G)

Chordate Animals - Sectioning, Dissection and Skeletal Elements

Chordate Animals - Sectioning, Dissection and Skeletal Elements

Chordate Jeopardy Review

Chordate Jeopardy Review

gene/genome duplications, and concepts of gene orthology ... · Marrella (arthropod) Hallucigenia (onycophoran) Pikaia (chordate) Anomalocaris Amiskwia Wiwaxia Opabinia A Lesson from

gene/genome duplications, and concepts of gene orthology ... · Marrella (arthropod) Hallucigenia (onycophoran) Pikaia (chordate) Anomalocaris Amiskwia Wiwaxia Opabinia A Lesson from

Chordate Evolution (Chapter 30.1, and 33 )

Chordate Evolution (Chapter 30.1, and 33 )

The Chordata Chapter 34. Chordate characteristics.

The Chordata Chapter 34. Chordate characteristics.

Phylum Chordata, subphylum Vertebrata Share the 4 chordate characters with lancelets and sea squirts Backbone, vertebral column, spine –Series of hollow.

Phylum Chordata, subphylum Vertebrata Share the 4 chordate characters with lancelets and sea squirts Backbone, vertebral column, spine –Series of hollow.

Sponges Echinoderms Tunicates Lancelets Fish Amphibians Reptiles Birds Mammals Cnidarians Flatworms Roundworms Mollusks Annelids Arachnids Crustaceans.

Sponges Echinoderms Tunicates Lancelets Fish Amphibians Reptiles Birds Mammals Cnidarians Flatworms Roundworms Mollusks Annelids Arachnids Crustaceans.

Chordate classes

Chordate classes

Lactate Dehydrogenase (LDH) Gene Duplication During Chordate

Lactate Dehydrogenase (LDH) Gene Duplication During Chordate

Chordate characteristics 2016

Chordate characteristics 2016

Phylum= Chordata Evolved- 530 million years ago Ancestors are tunicates and lancelets.

Phylum= Chordata Evolved- 530 million years ago Ancestors are tunicates and lancelets.

Phylum Chordata Basic Chordate Charactersfaculty.uncfsu.edu/ssalek/Biol130/newCH 18 finalmodified.pdf · Phylum Chordata Basic Chordate Characters • notochord • dorsal hollow

Phylum Chordata Basic Chordate Charactersfaculty.uncfsu.edu/ssalek/Biol130/newCH 18 finalmodified.pdf · Phylum Chordata Basic Chordate Characters • notochord • dorsal hollow

The Chordate Phylum Chordate phylum: 6 vertebrate and 2 invertebrate classes, all having a similar set of 25,000 genes.

The Chordate Phylum Chordate phylum: 6 vertebrate and 2 invertebrate classes, all having a similar set of 25,000 genes.

Four Key Chordate Characteristics. Invertebrate Chordates Cephalochordata -Lancelets/Amphioxus Urochordata –Tunicates/Sea Squirts Vertebrates may have.

Four Key Chordate Characteristics. Invertebrate Chordates Cephalochordata -Lancelets/Amphioxus Urochordata –Tunicates/Sea Squirts Vertebrates may have.