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Parent material

parent material

(Science: ecology) The unconsolidated and more or less weathered mineral or organic matter from which the soil profile is developed.


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Re: The general theory of origin of life

... "Probably, there was Heisenberg"). The emergence of the material life - is one of the peaks (and crowns) in the multifaceted activities ... I answer: - Direct. Grain of space corresponding rank is the direct parent of nucleotides - based on deoxyribose and ribose molecules. The book ...

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by leniel
Mon May 06, 2013 7:55 pm
 
Forum: General Discussion
Topic: The general theory of origin of life
Replies: 13
Views: 14182

How dominance works at the DNA/RNA/protein

... of which are *identical*. An individual chromosome contains genetic material from *one* parent. ... No. Chromatids are present ONLY during cell division when each chromosome is duplicated ...

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by Cat
Fri Oct 05, 2012 1:15 am
 
Forum: Genetics
Topic: How dominance works at the DNA/RNA/protein
Replies: 10
Views: 7749

How dominance works at the DNA/RNA/protein

... of which are *identical*. An individual chromosome contains genetic material from *one* parent. We have two sets of chromosomes, one from each parent. The chromosomes can be matched ...

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by mhwombat
Thu Oct 04, 2012 6:35 pm
 
Forum: Genetics
Topic: How dominance works at the DNA/RNA/protein
Replies: 10
Views: 7749

Re: 5 best proofs of evolution

... is to make the claim that all living creatures must have a living parent. This point has been overwhelmingly established in the past century ... out of dung or gut worms being miraculously produced from non-living material. There is absolutely no evidence for this ancient belief. Living ...

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by Raven7899
Sun May 27, 2012 11:46 am
 
Forum: Evolution
Topic: 5 best proofs of evolution
Replies: 170
Views: 245313

Chromosomes And Heredity

... is a question: All hereditary characters in a cell are passed on from parent-cell to daughter-cell through the process of A. mitosis B. meiosis ... The nucleus of the sperm and the egg must be fused before the genetic materials of the both parents can be effectively transfered to the developing ...

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by chikis
Wed May 16, 2012 10:31 am
 
Forum: Genetics
Topic: Chromosomes And Heredity
Replies: 4
Views: 7342
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