Loading presentation...

Present Remotely

Send the link below via email or IM

Copy

Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

Make your likes visible on Facebook?

Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.

No, thanks

The Endosymbiosis Theory

No description
by

Makala Muhammed

on 27 February 2013

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of The Endosymbiosis Theory

Supporting evidence: The Endosymbiont Theory By : Stefani Shepard & Makala Muhammed http://animoto.com/play/104R9xqTPWh3slU5rZNC3A This theory stated that early eukaryotic cells had a symbiotic relationship with prokaryotes.
For example some prokaryotes were digested or could have been internal parasites.
There are two types of endosymbiosis: primary & secondary. Scientists found that mitochondria & purple aerobic bacteria share similar traits & functions.
Chloroplasts are very similar to a photosynthetic bacteria because they have similar chlorophyll.
The plain fact that mitochondria & chloroplasts have any genetic information of their own argues in the favor of this theory. The overall concept: Mitochondria: Chloroplast: Contradicting evidence: This theory does not explain the emergence of non-plastid type organelles like the Golgi apparatus and the endoplasmic reticulum. Golgi apparatus: Endoplasmic reticulum: How it relates to the ''How Life Began'' theory: Endosymbiosis relates to cells and the fact that they only arise from pre-existing cells.
It also applies to organisms being multicellular and the basic unit of life. Macro-molecules & their relationship to how life began: First Hypothesized Cell:
Cyanobacteria Chloroplasts are one of the many different types of organelles in the plant cell. In general, they are considered to have originated from Cyanobacteria through endosymbiosis. Sources Gary E. Kaiser. (Jan. 7, 2002). The Endosymbiotic Theory. In undefined. Retrieved 2/25/13, from http://student.ccbcmd.edu/~gkaiser/biotutorials/eustruct/endosym.html.
The University of Utah. (2013) . The Evolution of the Cell. Retrieved 2/25/13, from http://learn.genetics.utah.edu/content/begin/cells/organelles/.
Word Press.com. (undefined). Evidence for the Endosymbiotic Hypothesis. Retrieved 2/24/13 from http://endosymbiotichypothesis.wordpress.com/evidence-for-the-endosymbiotic-hypothesis
IUPUI. (Jan. 14, 2002). Endosymbiotic Theory. Retrived 2/24/13 from http://www.biology.iupui.edu/biocourses/N100/2k2endosymb.html
Fossil Museum. (undefined). Endosymbiosis-The Appearance of the Eukaryotes. Retrived 2/26/13 from http://www.fossilmuseum.net/Evolution/Endosymbiosis.htm
Biggs, Alton, Hagins, Whitney, Holiday, William, Kapicka, Chris, Lundgren, Linda, Mackenzie, Ann, Rogers, William, Sewer, Marion, Zike, Dinah,(2008). The Origin of Life. Glencos Science Biology page 406. Columbus, OH: The McGraw-Hill Companies
Jeon KW. (Jan.-Feb. 1995) Evidence for the Plausibility of an Endosymbiotic Origin of Eukaryotic Organelles. Retrieved 2/26/13 from http://www.gate.net/~rwms/EvoEndosymbiotOrigins.html Animoto video: A symbiont is either of two organisms that live in symbiosis (Interaction between two different organisms living in close physical association, typically to the advantage of both).
Evidence shows that symbiont-derived macromolecules are involved in the protection of symbionts from digestion.
Symbionts utilize host-derived macromolecules to their benefit.
Full transcript