Links to Additional Echinoderm Datasets and Sea Urchin Fertilization Laboratory: Difference between pages

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This page will provide links to additional datasets for various echinoderms organized by class.
<span class="newwin">[http://new.echinobase.org/literature/article.do?method=display&articleId=42133 '''Sea Urchin Fertilization Laboratory''']</span><br />
Vic Vacquier developed a handout for university students on how to observe sea urchin fertilization in a university lab class setting. All that is needed are sea urchin gametes, a microscope, a few solutions and this handout. The handout works well for both 1 or 2 three hour labs. The student reads through the handout, makes the simple observations, and does the simple, direct experiments to gain insight into the fascinating process of sperm-egg interaction and egg activation.


<p>'''Subphylum Echinozoa'''</p>
<p>Class Echinoidea (sea urchins)</p>
<p>Class Holothuroidea (sea cucumbers)</p>


<p>'''Subphylum Asterozoa'''</p>
<span class="newwin">'''Ocean Life Word Search'''</span><br />
<p>Class Asteroidea (sea stars)</p>


Word searches are fun for students of all ages.
[https://puzzlemaker.discoveryeducation.com/word-search Here is a site] that can be used to make puzzles and a list of terms to get you started.<br />
<p style="margin-left: 20px">MARINE</p>
<p style="margin-left: 20px">ENVIRONMENT</p>
<p style="margin-left: 20px">INVERTEBRATES</p>
<p style="margin-left: 20px">ECHINODERMS</p>
<p style="margin-left: 20px">SEAURCHIN</p>
<p style="margin-left: 20px">SEASTAR</p>
<p style="margin-left: 20px">ANEMONE</p>
<p style="margin-left: 20px">CORAL</p>
<p style="margin-left: 20px">SPONGES</p>
<p style="margin-left: 20px">FISH</p>
<p style="margin-left: 20px">ECHINOBASE</p>
<p style="margin-left: 20px">DEVELOPMENT</p>
<p style="margin-left: 20px">LARVAE</p>
<p style="margin-left: 20px">MEASUREMENT</p><br />


<p>''Pisaster ochraceus'' (purple sea star)</p>
<span class="newwin">'''Echinoderm Worksheet'''</span><br />


<p>''Asterias rubens'' (common sea star)</p>
This worksheet can be used as an introduction to echinoderms.<br />


<p>''Acanthaster planci'' (crown-of-thorns sea star)</p>
<p style="margin-left: 20px">[[File:Echinoderm_Worksheet.jpg|frameless|200px]]</p>


<p>''Patiriella regularis'' (New Zealand sea star)</p>
<span class="newwin">'''Cut and Paste Echinoderm Life Cycles'''</span><br />


<p>Class Ophiuroidea (brittle stars)</p>
This images show the life cycle of the bat star.<br />


<p>'''Subphylum Crinozoa'''</p>
<p style="margin-left: 20px">[[File:Sea_Star_Life_Cycle.jpg|frameless|200px]]</p>
<p>Class Crinoidea</p>
 
The students then cut and paste sea urchin life cycle stages.<br />

Revision as of 16:03, 19 February 2021

Sea Urchin Fertilization Laboratory
Vic Vacquier developed a handout for university students on how to observe sea urchin fertilization in a university lab class setting. All that is needed are sea urchin gametes, a microscope, a few solutions and this handout. The handout works well for both 1 or 2 three hour labs. The student reads through the handout, makes the simple observations, and does the simple, direct experiments to gain insight into the fascinating process of sperm-egg interaction and egg activation.


Ocean Life Word Search

Word searches are fun for students of all ages. Here is a site that can be used to make puzzles and a list of terms to get you started.

MARINE

ENVIRONMENT

INVERTEBRATES

ECHINODERMS

SEAURCHIN

SEASTAR

ANEMONE

CORAL

SPONGES

FISH

ECHINOBASE

DEVELOPMENT

LARVAE

MEASUREMENT


Echinoderm Worksheet

This worksheet can be used as an introduction to echinoderms.

Cut and Paste Echinoderm Life Cycles

This images show the life cycle of the bat star.

The students then cut and paste sea urchin life cycle stages.

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