[DOC] [TLE] Will Two Worms Grow from a Worm Cut in Half? | Earthworms [PAR] Jul 24, 2013 ... ... told that an earthworm will regenerate into two new worms if it's cut in half. ... 
the earthworm's regenerative ability to shame: the planarian flatworm. ... its entire 
body from slivers just 1/300th of the animal's original body size. [DOC] [TLE] Does A Worm That's Cut In Half Become Two Worms? | Mental Floss ... [PAR] Some worms can be cut into 20 pieces and make all new worms. ... Cut the worm 
any nearer the clitellum, however, and both parts are likely to perish. ... When a 
planarian is cut in half the bit with the head simply grows a new tail and the ... of 
regeneration that you can cut one into 20 pieces and each piece will regrow all 
the... [DOC] [TLE] Planaria: A window on regeneration - Exploratorium [PAR] Grow a new one. ... are studying animals that can regrow body ... Amazingly, liver 
donors can offer up half of their organ and ... demonstrate bidirectional 
regeneration; in other words, they can go both ways. Cut a hydra in half, and you'
ll get two hydra. ... ingly, the planarian's stem-cell like cells are distributed 
throughout their... [DOC] [TLE] physiology - Will a worm, cut in half, survive as two worms ... - Skeptics [PAR] Apr 15, 2012 ... However, the head part can regrow some fraction at his back end if it got lost: You 
may have heard that you can cut an earthworm in half and both halves will grow 
back. ... it will survive, but if you cut a worm into 2 pieces, one half will surely ... 
When a planarian is amputated transversely, two fragments are... [DOC] [TLE] Pictures: 5 Animals That Regrow Body Parts  National Geographic ... [PAR] Aug 28, 2013 ... Some lizards and other animals can lose their body parts, but are masterful ... sea 
squirts can reproduce both sexually or asexually by budding off one another. ... 
These five-limbed creatures also have the ability to regenerate their arms ... that if 
you cut a worm in half it will regenerate to become two worms. [DOC] [TLE] Planarian - Wikipedia [PAR] A planarian is one of many flatworms of the Turbellaria class. It is also the 
common name for a member of the genus Planaria within the family Planariidae. 
Sometimes it also refers to the genus Dugesia. Planaria are common to many 
parts of the world, living in both saltwater and ... For example, a planarian split 
lengthwise or crosswise will regenerate into... [DOC] [TLE] Planaria: adorable flatworms | Marc Perkins [PAR] Jul 11, 2012 ... While many flatworms are parasitic, these planarians are not; they're free-living ... 
from traumatic injuries: when cut in half they can regrow the other half of their 
bodies. ... pulls itself in half, with both halves growing into complete new 
organisms. ... The head of one brown speckled planarian {Dugesia tigrina}... [DOC] [TLE] Reproduction of Planaria Worms - Video & Lesson Transcript | Study ... [PAR] If you cut one of these little flatworms, the two halves will grow into two new, 
whole ... In this lesson, we'll discuss planarian reproduction, which includes both 
sexual ... Planarian worms do not need to be fully cut in half in order to 
regenerate. [DOC] [TLE] regeneration | biology | Britannica.com [PAR] These and other cases testify to the fact that a little regeneration is often ... If the 
lower jaw is amputated a new one will grow back, but it is often smaller than ... 
When planarian flatworms are cut in half, each piece grows back the end that is 
missing. ... Both stumps regenerate the same thing, namely, everything normally 
lying... [DOC] [TLE] Modeling Planarian Regeneration: A Primer for Reverse ... - NCBI [PAR] Apr 26, 2012 ... As little as 1/279th of a planarian [5], or a fragment with as few as 10,000 cells [6], 
can regenerate into a new worm within 12 weeks. ..... Regeneration proceeded 
normally when the anterior cut

Question: When a planarian, one of these, is cut in half, both halves will regrow
Answer: a worm