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Viability test

viability test

(Science: investigation) test to determine the proportion of living individuals, cells or organisms, in a sample. Viability tests are most commonly performed on cultured cells and usually depend on the ability of living cells to exclude a dye, (an exclusion test) or to specifically take it up (inclusion test).


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Re: Theories - Origin of Life

... change. Thus genetic divergence shouldn't result in reduced hybrid viability, and the populations should always have the potential to merge ... expect to see if the anti-evolutionists are right. We could easily test this by separating an insect population for some time, then observing ...

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by wildfunguy
Sat Sep 28, 2013 5:21 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 562
Views: 929211

Re: Loss of genetic diversity

... the reason my son has a question that I can't answer in one of his test A level papers the question relates to the loss of diversity in the ... relevant term. Has anyone an answer? One word that is often applied is viability. Is the population viable? means is there enpugh genetic diversity ...

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by animartco
Mon Apr 16, 2012 3:17 pm
 
Forum: General Discussion
Topic: Loss of genetic diversity
Replies: 8
Views: 5148

Re: What is the experiment/chemical called to test plant's life?

It is called TTC test, testing viability. I did this experiment 4 years ago in my previous laboratory, and somehow I couldn't recall the name ...

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by crazylullaby
Sun Dec 11, 2011 9:29 pm
 
Forum: Botany Discussion
Topic: What is the experiment/chemical called to test plant's life?
Replies: 6
Views: 2455

The man is the same as hundreds of millions of years ago

... were also more primitive forms of people. The trace of a steel rasp testifies to it on a brain of the savage killed by the person. In the course ... criterion allows carrying out the control of parental levels of viability before the beginning of conception of descendants, and opens a ...

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by valentindolzhenko
Fri Aug 20, 2010 4:32 pm
 
Forum: Evolution
Topic: The man is the same as hundreds of millions of years ago
Replies: 11
Views: 20114

The law of confrontation the levels energy

... criterion allows carrying out the control of parental levels of viability before the beginning of conception of descendants, and opens a ... that is accessible to diagnostics and with open eyes. The given fact testifies that the modern genetics cannot provide diagnostics and the control ...

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by valentindolzhenko
Tue Apr 27, 2010 9:53 pm
 
Forum: Evolution
Topic: The law of confrontation the levels energy
Replies: 1
Views: 22801
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