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Male sterility

Male sterility

The inability of the male to fertilise the ovum; it may or may not be associated with impotence.


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Re: Experimental evidence for evolution

... pcrulistorum. This experiment was about determining the cause of sterility in one of the strains during hybridization, as I understand it. ... confirms this. SUMMARY The origin in the laboratory of a sterility of male hybrids between strains which were previously fertile is described. ...

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by jevg
Thu Oct 21, 2010 3:44 pm
 
Forum: Evolution
Topic: Experimental evidence for evolution
Replies: 103
Views: 179684

male sterility in maize

what are R/r? Is it related to the male sterility? I would say D

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by JackBean
Thu Jul 22, 2010 6:20 am
 
Forum: Genetics
Topic: male sterility in maize
Replies: 1
Views: 1239

male sterility in maize

which cross will produce all male-sterile progeny? (In each genotype, the mitochondrial genotype is designated as ms or mf and the homozygous nuclear genotypes as RR or rr. The female parent in each cross is listed first). A) ms; rr x mf; ...

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by geneticsquest
Mon Jul 12, 2010 5:43 pm
 
Forum: Genetics
Topic: male sterility in maize
Replies: 1
Views: 1239

Plant vs Animal Mitochondrial DNA

... (e.g. ATPase, etc) for cell respiration but also for cytoplasmic male sterility in certain plants, like corn... if you like you can read this article: http://www.biology-online.org/articles/mitochondrial_functions_higher_plants.htm

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by honee_v
Fri Oct 06, 2006 8:30 am
 
Forum: Botany Discussion
Topic: Plant vs Animal Mitochondrial DNA
Replies: 2
Views: 2473

The Fiber Disease

... "Protamines and male infertility" "Protamines are the major nuclear sperm proteins. ... with TbGPI8 is important for the full transamidase activity. Transgenic sterility in Populus: expression properties of the poplar PTLF, Agrobacterium ...

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by Nadas Moksha
Wed Oct 04, 2006 6:28 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5560755


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