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  • Name:&ID:&& Week&7&Discussion&Activity&&Part%I:%Deuterostome%Characteristics%&1.&What&are&the&four&morphological&features&that&separate&chordates&from&the&other&deuterostome&lineages?&Also&list&the&general&function&of&these&morphological&features.&&1.&&&2.&&&3.&&&4.&&&&Which&two&synapomorphies&of&the&vertebrates&separate&them&from&other&chordates?&1.&&&2.&&&&List&5&key&innovations&that&can&be&seen&through&the&vertebrate&evolution.&&Indicate&which&of&these&innovations&were&important&for&the&transition&to&living&on&land.&1. &2. &3. &4. &5.&&&&&&&&&%%%%%

  • Part%II:%Amniotic%Egg%vs%Placenta%&Draw&the&amniotic&egg&and&the&placenta.&&Label&the&different&components.&

    &&&&What&are&the&functions&of&the&different&components&(6&total)&of&an&amniotic&egg?&1.&&2.&&3.&&4.&&5.&&6.&&&How&is&the&placenta&more&advantageous&than&the&amniotic&egg?&&1.&&2.&&3.&&&&&

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How do these taxa relate?. How do these embryological features relate to Deuterostomes and Protostomes?

How do these taxa relate?. How do these embryological features relate to Deuterostomes and Protostomes?

The Animal Kingdom: The Deuterostomes

The Animal Kingdom: The Deuterostomes

Mader: Biology 8 th Ed. The Deuterostomes Chapter 31.

Mader: Biology 8 th Ed. The Deuterostomes Chapter 31.

ECHINODERMSnatureboy.com/3454/lab7.pdfECHINODERMS spiny-skinned deuterostomes • PHYLUM ECHINODERMATA • deuterostomes – blastopore forms anus first in development, then mouth

ECHINODERMSnatureboy.com/3454/lab7.pdfECHINODERMS spiny-skinned deuterostomes • PHYLUM ECHINODERMATA • deuterostomes – blastopore forms anus first in development, then mouth

deuterostomes - FSU - Biological Science - Main Pagebsc2011l/sp_05_doc/Chordata_1_4-5-05.pdfPhylum Hemichordata •Share characteristics with both Echinoderms and Chordates •Like

deuterostomes - FSU - Biological Science - Main Pagebsc2011l/sp_05_doc/Chordata_1_4-5-05.pdfPhylum Hemichordata •Share characteristics with both Echinoderms and Chordates •Like

Rare primitive deuterostomes from the Cambrian (Series 3 ... · deuterostomes. One is a new species of Banffia Walcott, 1911 (B. episoma n. sp.; Figs. 1–4), a taxon that most likely

Rare primitive deuterostomes from the Cambrian (Series 3 ... · deuterostomes. One is a new species of Banffia Walcott, 1911 (B. episoma n. sp.; Figs. 1–4), a taxon that most likely

Figure 23.14 Homologous Pathways Specifying Neural Ectoderm in Protostomes (Drosophila) and Deuterostomes (Xenopus) D/V.

Figure 23.14 Homologous Pathways Specifying Neural Ectoderm in Protostomes (Drosophila) and Deuterostomes (Xenopus) D/V.

Biology 340 Comparative Embryology Lecture 5 Dr. Stuart Sumida Introduction to Embryology of Deuterostomes Echinodermata - Sea Urchins.

Biology 340 Comparative Embryology Lecture 5 Dr. Stuart Sumida Introduction to Embryology of Deuterostomes Echinodermata - Sea Urchins.

Animal Diversity 3 Deuterostomes: Echinodermata and Chordata.

Animal Diversity 3 Deuterostomes: Echinodermata and Chordata.

Chapter 30 The Animal Kingdom The Deuterostomes. Deuterostomes 2 nd main branch of animal kingdom Mouth second, Anus first Radial cleavage, indeterminate.

Chapter 30 The Animal Kingdom The Deuterostomes. Deuterostomes 2 nd main branch of animal kingdom Mouth second, Anus first Radial cleavage, indeterminate.

Sponges Cnidarians acoel flatworms Deuterostomes Protostomes the clade of Bilaterian animals excluding the acoels was recently named Nephrozoa – “animals.

Sponges Cnidarians acoel flatworms Deuterostomes Protostomes the clade of Bilaterian animals excluding the acoels was recently named Nephrozoa – “animals.

Deuterostomes and Chordates 1 BIOL 1407. Deuterostomes Phylum Echinodermata –Sea stars, sea urchins, sea cucumbers, crinoids Phylum Chordata –Tunicates,

Deuterostomes and Chordates 1 BIOL 1407. Deuterostomes Phylum Echinodermata –Sea stars, sea urchins, sea cucumbers, crinoids Phylum Chordata –Tunicates,

Lab 13 Animals 2 (Deuterostomes)

Lab 13 Animals 2 (Deuterostomes)

Roots We deuterostomes develop butt-first, and we’re proud of it.. But not many other clades of animals develop this way…

Roots We deuterostomes develop butt-first, and we’re proud of it.. But not many other clades of animals develop this way…

Kingdom Animalia: Invertebrates · Subphylum Chelicerata Subphylum Crustacea. Subphylum Myriapoda Subphylum Hexapoda Class Insecta. ECHINODERMS Phylum Echinodermata First deuterostomes

Kingdom Animalia: Invertebrates · Subphylum Chelicerata Subphylum Crustacea. Subphylum Myriapoda Subphylum Hexapoda Class Insecta. ECHINODERMS Phylum Echinodermata First deuterostomes

No true tissueTrue tissue Radial symmetry Two tissue layers Bilateral Symmetry Three Tissue Layers Protostomes Deuterostomes Phylum Annelida The annelids.

No true tissueTrue tissue Radial symmetry Two tissue layers Bilateral Symmetry Three Tissue Layers Protostomes Deuterostomes Phylum Annelida The annelids.

The Phylum Chordata This phylum has 3 subphyla - Urochordata - Cephalochordata -Craniata Chordates are deuterostomes (sensu strictu) Possess four unique.

The Phylum Chordata This phylum has 3 subphyla - Urochordata - Cephalochordata -Craniata Chordates are deuterostomes (sensu strictu) Possess four unique.

Annelids The segmented worms. Major Divisions Protostomes Deuterostomes determinate spiral cleavage indeterminate radial cleavage mesoderm from a single.

Annelids The segmented worms. Major Divisions Protostomes Deuterostomes determinate spiral cleavage indeterminate radial cleavage mesoderm from a single.

 · 2. only deuterostomes 3. both protostomes and deuterostomes 4. neither protostomes nor deuterostomes 5. Paramecium Cells became organized as tissues in l. Protista 2. Parazoa

 · 2. only deuterostomes 3. both protostomes and deuterostomes 4. neither protostomes nor deuterostomes 5. Paramecium Cells became organized as tissues in l. Protista 2. Parazoa

Echinoderm Characteristics Copyright © McGraw-Hill Education Echinoderms are Deuterostomes Echinoderms are deuterostomes – a major transition in the phylogeny.

Echinoderm Characteristics Copyright © McGraw-Hill Education Echinoderms are Deuterostomes Echinoderms are deuterostomes – a major transition in the phylogeny.