{"id":388,"date":"2016-07-27T05:26:46","date_gmt":"2016-07-27T05:26:46","guid":{"rendered":"http:\/\/blogs.vsb.bc.ca\/mcarmichae\/?p=388"},"modified":"2016-07-27T05:26:46","modified_gmt":"2016-07-27T05:26:46","slug":"echinodermata-gap-notes","status":"publish","type":"post","link":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/2016\/07\/27\/echinodermata-gap-notes\/","title":{"rendered":"Echinodermata Gap Notes"},"content":{"rendered":"<p><em>Biology 11<\/em><\/p>\n<p><em>Name: _________________________ Date: __________ Block: _____<\/em><\/p>\n<p>&nbsp;<\/p>\n<p><strong><u>\u00a0<\/u><\/strong><\/p>\n<p>Phylum Echinodermata<\/p>\n<p>(Greek: <em>echinos<\/em> = \u201cspiny\u201d, <em>derma<\/em> = \u201cskin\u201d)<\/p>\n<p><em>Pages 340-341<\/em><\/p>\n<p>&nbsp;<\/p>\n<p><strong>I Background:<\/strong><\/p>\n<ul>\n<li>The Phylum Echinodermata includes<strong> 6 Subphyla that <\/strong>include a total of<strong> 18 Classes. <\/strong>Some of these Subphyla and Classes include:\n<ul>\n<li>Subphylum: <strong><em><u>_______________ <\/u><\/em><\/strong> (Includes 4 Classes)\n<ul>\n<li>Class: <strong><em><u>_______________<\/u><\/em><\/strong>\u2013 Brittle Stars<\/li>\n<li>Class: <strong><em><u>_______________<\/u> <\/em><\/strong>\u2013 Sea Stars and Starfish<\/li>\n<\/ul>\n<\/li>\n<li>Subphylum: <strong><em><u>_______________<\/u><\/em><\/strong> (Includes 2 Classes)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li>Class: <strong><em><u>_______________<\/u> <\/em><\/strong>\u2013 Sea Urchins and Sand Dollars<\/li>\n<li>Class: <strong><em><u>_______________<\/u><\/em><\/strong> \u2013 Sea Cucumbers<\/li>\n<\/ul>\n<ul>\n<li>Echinoderms are completely <strong><em><u>_______________<\/u><\/em><\/strong> and only live on the ocean floor<\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<p>DID YOU KNOW!!!: The development of Echinoderms after the egg stage is so similar to that of the Chordata, as well as being unique to only those two Phyla that it is believed that the Chordates (Vertebrates) and the Echinoderms share a common ancestor!!!<\/p>\n<p>&nbsp;<\/p>\n<p><strong>II Body Plan\/Structure: <\/strong><\/p>\n<ul>\n<li>Echinoderms have <strong><em><u>_______________<\/u><\/em><\/strong>symmetry, but it is believed that they evolved from a bilaterally symmetrical ancestor<\/li>\n<li>Most members of the Phyla are <strong><em><u>_______________<\/u> <\/em><\/strong>with <strong><em><u>_______________<\/u><\/em><\/strong>similar body segments arrayed around a central core<\/li>\n<li>Echinoderms contain the three true germ layers:\n<ul>\n<li>________________________________<\/li>\n<li>________________________________<\/li>\n<li>________________________________<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>Defining Characteristics of Echinoderms<\/li>\n<\/ul>\n<ol>\n<li>All Echinoderms have an <strong><em><u>_______________<\/u><\/em><\/strong> made of <strong><em><u>_______________<\/u>, <\/em><\/strong>covered with a layer of <strong><em><u>_______________<\/u><\/em><\/strong><\/li>\n<li>Echinoderms possess a <strong><em><u>_______________<\/u><\/em><\/strong><\/li>\n<\/ol>\n<ul>\n<ul>\n<li>This is a system of fluid-filled <strong><em><u>_______________<\/u> <\/em><\/strong>that acts like a hydraulic pressure system<\/li>\n<li>The system is used for <strong><em><u>_______________<\/u><\/em><\/strong>, <strong><em><u>_______________<\/u><\/em><\/strong> and <strong><em><u>_______________<\/u><\/em><\/strong><\/li>\n<li>Water is drawn into the water vascular system through a structure called a <strong><em><u>_______________<\/u><\/em><\/strong>.<\/li>\n<li>The water travels down a structure called a <strong><em><u>_______________<\/u> <\/em><\/strong>until it reaches the circular <strong><em><u>_______________<\/u> <\/em><\/strong>that encircles the central core<\/li>\n<li>The water is passed down to each <strong><em><u>_______________<\/u><\/em><\/strong> through the <strong><em><u>_______________<\/u> <\/em><\/strong>where it enters the <strong><em><u>_______________<\/u><\/em><\/strong> (Small bulbs)<\/li>\n<li>The <strong><em><u>_______________<\/u> <\/em><\/strong>are connected to little sucker-like feet called <strong><em><u>_______________<\/u>. <\/em><\/strong>The <strong><em><u>_______________<\/u><\/em><\/strong>and the <strong><em><u>_______________<\/u><\/em><\/strong> are called <strong><em><u>_______________<\/u><\/em><\/strong><\/li>\n<\/ul>\n<\/ul>\n<p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><\/p>\n<p><strong>III. Feeding:<\/strong><\/p>\n<ul>\n<li>Most echinoderms have a very <strong><em><u>_______________<\/u><\/em><\/strong> digestive system<\/li>\n<li>There is a <strong><em><u>_______________<\/u><\/em><\/strong> that is connected to a <strong><em><u>_______________<\/u><\/em><\/strong> that is connected to an <strong><em><u>_______________<\/u><\/em><\/strong><\/li>\n<li>The stomach extends into each arm where digestive juices are released to digest the food<\/li>\n<li>undigestible food is released out the anus<\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<p>DID YOU KNOW!!!: Sea Stars can be deadly carnivores. They will mount their prey<\/p>\n<p>(usually an unsuspecting Bivalve) and wrap their arms around it until the opening of the Bivalve is facing the mouth of the Sea Star. From here the Sea Star pulls the Bivalve open using its sticky tube feet and powerful arms. It then everts its stomach into the Bivalve and digests the Bivalve inside its own protective shell. The Sea Star then pulls its stomach back inside to digest the organic material!!!<\/p>\n<p>&nbsp;<\/p>\n<p>DID YOU KNOW!!!: Sea Urchins scrape food off of hard surfaces using a special structure called Aristotle\u2019s Lantern. Who knows, if you study hard and become a famous Philosopher and Biologist you could name an anatomical structure after yourself too!!!<\/p>\n<ol>\n<li><strong> Respiration:<\/strong><\/li>\n<\/ol>\n<ul>\n<li>The thin-walled <strong><em><u>_______________<\/u><\/em><\/strong>allow for simple <strong><em><u>_______________<\/u><\/em><\/strong> to occur<\/li>\n<li>Some Echinoderms contain special <strong><em><u>_______________<\/u><\/em><\/strong>on their epidermis that aid in respiration<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ol>\n<li><strong> Internal Transport:<\/strong><\/li>\n<\/ol>\n<ul>\n<li>The Water Vascular System is responsible for transporting <strong><em><u>_______________<\/u><\/em><\/strong>, <strong><em><u>_______________<\/u><\/em><\/strong> and <strong><em><u>_______________<\/u><\/em><\/strong> throughout the body<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ol>\n<li><strong> Excretion: <\/strong><\/li>\n<\/ol>\n<ul>\n<li>The Water Vascular System is used to release metabolic wastes into the surroundings. The wastes are released from the <strong><em><u>_______________<\/u><\/em><\/strong><\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>VII. Response:<\/strong><\/p>\n<ul>\n<li>In general Echinoderms have a very <strong><em><u>_______________ <\/u><\/em><\/strong>nervous system<\/li>\n<li>They have a central <strong><em><u>_______________<\/u><\/em><\/strong> that surrounds the stomach. The central nerve ring connects to <strong><em><u>_______________<\/u> <\/em><\/strong>that extend into and control each arm<\/li>\n<\/ul>\n<ul>\n<li>They can generally only respond to:\n<ul>\n<li><strong><em><u>_______________<\/u><\/em><\/strong> \u2013 Using special structures found on the epidermis<\/li>\n<li><strong><em><u>_______________<\/u><\/em><\/strong>\u2013 Some have very very simple <strong><em><u>_______________<\/u><\/em><\/strong> on the tips of their arms<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>VIII. Movement:<\/strong><\/p>\n<ul>\n<li>Echinoderms are either <strong><em><u>_______________<\/u> <\/em><\/strong>or very slow moving<\/li>\n<li>They crawl using the Water Vascular System to pump water in and out of their <strong><em><u>_______________<\/u><\/em><\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>DID YOU KNOW!!!: The ferocious Sunflower Star is by far the fastest moving Echinoderm and can move at speeds up to 1 meter per minute!!!<\/p>\n<p>&nbsp;<\/p>\n<ol>\n<li><strong> Reproduction:<\/strong><\/li>\n<\/ol>\n<ul>\n<li>The Echinoderms have separate <strong><em><u>_______________<\/u><\/em><\/strong> and <strong><em><u>_______________<\/u><\/em><\/strong> organisms<\/li>\n<li>The <strong><em><u>_______________<\/u><\/em><\/strong> of most Echinoderms take up the entire coelom<\/li>\n<li>The <strong><em><u>_______________<\/u><\/em><\/strong> and <strong><em><u>_______________<\/u><\/em><\/strong> are simply released into the water by both sexes<\/li>\n<li>Once the egg has been fertilized it matures into a <strong><em><u>_______________<\/u><\/em><\/strong>symmetrical larvae which eventually matures into the adult<\/li>\n<\/ul>\n<p>Echinoderms also have the ability to <strong><em><u>_______________<\/u> <\/em><\/strong>body parts after they have been damaged or removed<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Biology 11 Name: _________________________ Date: __________ Block: _____ &nbsp; \u00a0 Phylum Echinodermata (Greek: echinos = \u201cspiny\u201d, derma = \u201cskin\u201d) Pages 340-341 &nbsp; I Background: The Phylum Echinodermata includes 6 Subphyla that include a total of 18 Classes. Some of these Subphyla and Classes include: Subphylum: _______________ (Includes 4 Classes) Class: _______________\u2013 Brittle Stars Class: _______________ [&hellip;]<\/p>\n","protected":false},"author":245,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,6],"tags":[],"class_list":["post-388","post","type-post","status-publish","format-standard","hentry","category-biology-eleven","category-biology-eleven-notes"],"_links":{"self":[{"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/posts\/388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/users\/245"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/comments?post=388"}],"version-history":[{"count":1,"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/posts\/388\/revisions"}],"predecessor-version":[{"id":389,"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/posts\/388\/revisions\/389"}],"wp:attachment":[{"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/media?parent=388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/categories?post=388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.vsb.bc.ca\/mcarmichae\/wp-json\/wp\/v2\/tags?post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}