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Filtering by: Creator Gharrett, Anthony John

Comparison of the reassociation and hybridization properties of the DNAs for several species of fish

Creator:

Gharrett, Anthony John

Abstract:

The genome composition and DNA base sequence homologies of several diverse species of fish were examined. The fishes were characterized from spectrophotometric studies of reassociation and hybridization of their DNAs and from the thermal stabilities of hybrid duplexes. Spectrophotometric studies indicated that repeated sequences comprise 35-40% of the genomes of...

Resource Type:

Dissertation
Extent of DNA homology in some distantly and intimately related fishes

Creator:

Gharrett, Anthony John

Abstract:

An attempt was made to differentiate between runs of steelhead by comparing the reassociations of their DNA. Conditions for the reassociation were studied using E. coli DNA, and observations were made spectrophotometrically. Of the five buffers examined, 1.0 molar sodium perchlorate plus one-hundredth molar tris-HCl, pH 7.1, at 60° or...

Resource Type:

Masters Thesis