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Direct life cycle

Direct life cycle

(Science: epidemiology) a life cycle in which a parasite is transmitted directly from one host to the next without an intermediate host or vector of another species.


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Re: The general theory of origin of life

... questions that Science should answer about life's phenomena and origins. We could take one ... same and unique process of natural's systems cycle. So, biological DNA was produced direct from a mutation occurred in the non-biological "Matrix/DNA" ...

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by TheMatrixDNA
Sun May 05, 2013 3:07 pm
 
Forum: General Discussion
Topic: The general theory of origin of life
Replies: 13
Views: 10162

Re: Theories - Origin of Life

... means other than vertical inheritance from a direct common ancestor has been recognized as an ... essential to only a portion of the bacterial life cycle, are most useful when they are appropriately and coordinately ...

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by scottie
Tue Jan 17, 2012 11:04 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 559
Views: 755263

Theories - Origin of Life

Hypercycles, as an overarching organization of autocatalytic sets, have been proposed as a model for the origin of life (Eigen and Schuster 1977) and are explained at Principia ... an example of a minimal hypercycle in the absence of direct experimental evidence for the auto-catalytic cross-coupling ...

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by angel92
Sun Mar 20, 2011 6:18 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 559
Views: 755263

Biology IQ test: How smart are you = look

... in absorbance spectra. 17) The large +G of life (all life collectively) is ultimately made ... possible? A) It isn’t. Glycolysis does require direct gaseous oxygen input for its oxidations. ... present at the same level throughout the cell cycle C. are activators of CDKs D. all of the above ...

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by DemiMike
Sat Nov 28, 2009 6:21 am
 
Forum: General Discussion
Topic: Biology IQ test: How smart are you = look
Replies: 3
Views: 10715

A Monkey's Uncle

... ignorance. I abhor the pointless death of any life form such as all the untargeted fish caught ... I know all of the consequences of this strange cycle. I know that the phosphorous in the decomposing ... the Oxford English Dictionary so that you can direct any disagreement to them and not to me: ...

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by JDavidE
Sat Mar 17, 2007 11:00 pm
 
Forum: Evolution
Topic: A Monkey's Uncle
Replies: 26
Views: 52904
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