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	<title>Comments on: Birds Grow on Trees</title>
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	<link>http://unrealnature.wordpress.com/2009/04/25/birds-grow-on-trees/</link>
	<description>Are you sure it&#039;s not real? Could you please define &#039;real&#039;?</description>
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		<title>By: Dr. C.</title>
		<link>http://unrealnature.wordpress.com/2009/04/25/birds-grow-on-trees/#comment-1403</link>
		<dc:creator>Dr. C.</dc:creator>
		<pubDate>Sat, 02 May 2009 15:31:41 +0000</pubDate>
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		<description>Another dimension which he does not mention is the kinetic one. The lowly cell is a symphony of reactions all going on at different rates. Enzymes are simply molecules that adjust rates of reactions so they are compatible. In other words, energy would be produced in a cell without the involved enzymes but at a rate that was so slow it would not allow the cell to function. Both of these things, structure and kinetics, exist at the bottom of potential energy wells. A vast surface with potholes. Which makes one wonder that if there is &quot;life&quot; on other planets, whether it wouldn&#039;t have to be the same.</description>
		<content:encoded><![CDATA[<p>Another dimension which he does not mention is the kinetic one. The lowly cell is a symphony of reactions all going on at different rates. Enzymes are simply molecules that adjust rates of reactions so they are compatible. In other words, energy would be produced in a cell without the involved enzymes but at a rate that was so slow it would not allow the cell to function. Both of these things, structure and kinetics, exist at the bottom of potential energy wells. A vast surface with potholes. Which makes one wonder that if there is &#8220;life&#8221; on other planets, whether it wouldn&#8217;t have to be the same.</p>
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