- published: 14 May 2012
- views: 84164
- author: crashcourse
11:32
Animal Development: We're Just Tubes - Crash Course Biology #16
Hank discusses the process by which organisms grow and develop, maintaining that, in the e...
published: 14 May 2012
author: crashcourse
Animal Development: We're Just Tubes - Crash Course Biology #16
Hank discusses the process by which organisms grow and develop, maintaining that, in the end, we're all just tubes. Like CrashCourse on Facebook: www.facebook.com Follow CrashCourse on Twitter: www.twitter.com Table of Contents 1) Zygote 2:38 2) Morula 2:53 3) Blastula 3:25 4) Radial Symmetry 4:11 5) Bilateral Symmetry 4:26 6) Gastrulation 4:52 7) Blastopore 5:02 8) Gastrula 5:17 9) Protostomes & Deuterostomes 5:33 10) Germ Layers 6:22 a) Diploblastic 6:32 b) Triploblastic 6:44 11) Biolography 7:27 References for this episode can be found in the Google document here: bit.ly animal development, biology, science, crashcourse, animal, classification, phylum, embryo, multi-cellular, sea sponge, symmetry, organs, cells, complexity, tube, life form, tissue, jellyfish, coral, sperm, egg, zygote, morula, blastula, mouth, anus, radial symmetry, bilateral symmetry, digestive tract, gastrulation, gastrula, protostome, deuterostome, chordate, vertebrate, ectoderm, endoderm, germ layer, mesoderm, ernst haeckel, recapitulation theory, ontogeny, phylogeny, evolution, embryology, developmental biology
- published: 14 May 2012
- views: 84164
- author: crashcourse
6:12
Triploblastic - Tears Don't Fall.mp4
...
published: 14 Sep 2011
author: senimen0101
Triploblastic - Tears Don't Fall.mp4
- published: 14 Sep 2011
- views: 34
- author: senimen0101
0:14
PhylumCnidaria - Triploblastic Ancestors...
...
published: 23 Nov 2011
author: XxMai666SICKxX
PhylumCnidaria - Triploblastic Ancestors...
- published: 23 Nov 2011
- views: 21
- author: XxMai666SICKxX
1:04
PhylumCnidaria - Triploblastic Ancestors
Demo 2010...
published: 24 Oct 2012
author: CysticercosisNoise
PhylumCnidaria - Triploblastic Ancestors
Demo 2010
- published: 24 Oct 2012
- views: 10
- author: CysticercosisNoise
3:35
Nematoda General Characters
7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K...
published: 29 Dec 2011
author: 7activestudio
Nematoda General Characters
7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customize the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. For more information: www.7active.in Contact 040-64501777 / 65864777 9700061777
- published: 29 Dec 2011
- views: 1483
- author: 7activestudio
9:08
Evolution Of The Gut 2of5
The Gut. We all have one. What is it and how did it evolve? This series will help to expla...
published: 19 Jun 2010
author: djarm67
Evolution Of The Gut 2of5
The Gut. We all have one. What is it and how did it evolve? This series will help to explain this vital, usually unseen but often noticed by our noses, internal system. www.youtube.com This series is courtesy of the history Channel. Please subscribe to their YouTube channel and cable channel if available in your area.
- published: 19 Jun 2010
- views: 5818
- author: djarm67
4:41
Flood Explains 'Worldwide Pattern' in Ancient Rocki
www.icr.org "Soft parts" and "505 million years" are an example of an oxymoron. ox·y·mo·ro...
published: 13 Apr 2012
author: Dave Flang
Flood Explains 'Worldwide Pattern' in Ancient Rocki
www.icr.org "Soft parts" and "505 million years" are an example of an oxymoron. ox·y·mo·ron Show Spelled[ok-si-mawr-on, -mohr-] Show IPA noun, plural ox·y·mo·ra Show Spelled[ok-si-mawr-uh, -mohr-uh] Show IPA, ox·y·mor·ons. Rhetoric . a figure of speech by which a locution produces an incongruous, seemingly self-contradictory effect, as in "cruel kindness" or "to make haste slowly." "Evolution is real science" The Burgess Shale Formation, located in the Canadian Rockies of British Columbia, is one of the world's most celebrated fossil fields,[2] and the best of its kind.[3] It is famous for the exceptional preservation of the soft parts of its fossils. At 505 million years (Middle Cambrian) old[4] it is one of the earliest fossil beds containing the imprints of soft-parts. Dating the Cambrian Accurate absolute radiometric dates for much of the Cambrian, obtained by detailed analysis of radioactive elements contained within rocks, have only rather recently become available, and for only a few regions.[20] Relative dating (A was before B) is often sufficient for studying processes of evolution, but this too has been difficult, because of the problems involved in matching up rocks of the same age across different continents.[21] Therefore dates or descriptions of sequences of events should be regarded with some caution until better data [Weasel Words] becomes available. Trace fossils Trace fossils (burrows etc.) are a reliable indicator of what life was around, and indicate a ...
- published: 13 Apr 2012
- views: 283
- author: Dave Flang
17:42
Invertebrate - Wiki Article
Invertebrates are animal species that do not develop a vertebral column. This in effect in...
published: 06 Jan 2013
author: MrWikiPlay
Invertebrate - Wiki Article
Invertebrates are animal species that do not develop a vertebral column. This in effect includes all animals apart from the subphylum Vertebrata. Familiar examples of invertebrates include insects, w... Invertebrate - Wiki Article - wikiplays.org Original @ http All Information Derived from Wikipedia using Creative Commons License: en.wikipedia.org Author: Unknown Image URL: en.wikipedia.org ( Creative Commons ASA 3.0 ) Author: Wilson44691 Image URL: en.wikipedia.org ( This work is in the Public Domain. )
- published: 06 Jan 2013
- views: 29
- author: MrWikiPlay
3:08
Gastrulation
Gastrulation is a developmental phenomenon by which a relatively limited number of blastod...
published: 27 Nov 2006
author: pathohsj
Gastrulation
Gastrulation is a developmental phenomenon by which a relatively limited number of blastodermal cells undergoes a stereotypical set of cellular movements that leads to formation of the three germ layers: ectoderm, mesoderm and endoderm. Production: Maryam Razmpoosh, Alexande Oligny, Luc Oligny; CHU Sainte-Justine, Université de Montréal, QC.
- published: 27 Nov 2006
- views: 259059
- author: pathohsj