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Enzymatic reactions of ascorbate and glutathione that prevent peroxide damage in soybean root nodules.
TLDR
Evidence indicates an important role of glutathione, ascorbate, asCorbate peroxidase, dehydroascorbate reductase, andglutathione reduct enzyme as components of a peroxide-scavenging mechanism in soybean root nodules.
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Association within a family of a balanced autosomal translocation with major mental illness
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Current status of cytogenetic procedures to detect and quantify previous exposures to radiation.
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Hydrogen evolution: A major factor affecting the efficiency of nitrogen fixation in nodulated symbionts.
  • K. Schubert, H. Evans
  • Environmental Science
    Proceedings of the National Academy of Sciences…
  • 1 April 1976
TLDR
It is revealed that hydrogen evolution is a general phenomenon associated with nitrogen fixation by many nodulated nitrogen-fixing symbionts and that the extent of hydrogen evolution during nitrogen reduction is a major factor affecting the efficiency of nitrogen fixation in many agronomically important legumes.
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New technique for distinguishing between human chromosomes.
TLDR
It seems probable, therefore, that the darker staining with Giemsa of these regions, after denaturation and annealing, indicates the presence of highly repetitive DNA.
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Forty four probands with an additional “marker” chromosome
TLDR
Information is presented which has been obtained from an exhaustive examination of 44 probands with a supernumerary marker chromosome (mar) and their families and the practical problems in assessing the risk of abnormality in a foetus discovered during prenatal diagnosis to be carrying a mar.
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Relation between Glutamine Synthetase and Nitrogenase Activities in the Symbiotic Association between Rhizobium japonicum and Glycine max.
TLDR
Neither the activity nor the extent of adenylylation of the bacteroid enzyme was consistently affected by ammonium treatment of bacteroid suspensions, and a role of glutamine synthetase in the regulation of nitrogenase has been reported.
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Cytological detection of mutagen–carcinogen exposure by sister chromatid exchange
A staining technique that detects sister chromatid exchanges (SCEs) has been used to examine the response of chromosomes in cultured Chinese hamster cells to a wide variety of mutagens–carcinogens.…
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Cytogenetic aspects of phylogeny in the Bovidae. I. G-banding.
TLDR
The conservation of banding patterns in chromosome arms strongly indicates that Robertsonian translocation type rearrangements have provided the major source of interspecies karyotype differences, with inversions and reciprocal and tandem translocations providing relatively minor contributions.
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Cytogenetic aspects of phylogeny in the Bovidae
An extensive G-banding study of karyotypes of 12 species of Bovidae has been undertaken in an attempt to trace homologies and patterns of evolution of karyotype phenotypes throughout the family. G-ban
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