Scientists studying your melons discover strange sex life


	Scientists studying your melons discover strange sex life

pussycatdoll

8-8-2008 2:14 AM

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melon science

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8-8-2008 5:34 AM

debbyski

OK,
POP for the title.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/d4b71d74-f0d2-4dd1-af5e-d555d9c4e8a5/A7438026-BE4D-422B-B2E8-2D81BF09D601/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/08/07/scimelon107.xml" href="http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/08/07/scimelon107.xml" style="font-size: 11px;">www.telegraph.co.uk</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/08/07/scimelon107.xml"><TR><TD width="350"><CENTER><IMG width="350" height="256" border="0" src="http://www.telegraph.co.uk/earth/graphics/2008/08/07/scimelon107.jpg" alt="Melon: scientists have isolated the melon sex determination gene" /></CENTER></TD></TR><TR><TD class="caption"><CENTER>Melon: scientists have isolated the melon sex determination gene and figured out how it works</CENTER></TD></TR></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/08/07/scimelon107.xml"><P class="story2"> A French study reveals the genetic underpinnings to the curious reproductive system of melons, called andromonoecy, in which individual plants carry both male and bisexual (hermaphroditic) flowers.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/08/07/scimelon107.xml"><P class="story2">The new discovery of the gene that changes the sex of melon plants, reported today in Science, will provide insights into how sexual systems evolved in plants and could shed new light on the enduring mystery of why sex emerged in the first place.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/08/07/scimelon107.xml">in melons, whose sexual system  - andromonoecy - carries both male and bisexual flowers and appears to have evolved recently. The switching of a single DNA "letter" in the CmACS gene seems to result in andromonoecy</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/08/07/scimelon107.xml">The researchers focused on the hormone ethylene, which is known to help fruit ripen.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/08/07/scimelon107.xml">an enzyme involved in making this hormone is also involved in the evolution of the sexual switch of female flowers to hermaphrodites</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/A7438026-BE4D-422B-B2E8-2D81BF09D601/blog/" title="blog or email this clip"><img src="http://content8.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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