Biology ETDs

Publication Date

8-9-1967

Abstract

Bacterial spores are refractile bodies formed within vegetative cells, generally of the genera Bacillus and Clostridium. Spores have also been reported in certain cocci, spirilla, and Azotobacter, although their kinship to spores of Bocillus and Clostridium is not well understood (Robinow, 1960). The spore is characterized by its refractility, impermeability to basic dyes, and increased resistance to heat, chemicals, radiation (Vinter, 1961), enzymes, and freezing (Murrell, 1961b). The spore is also well defined by its mode of formation, its peculiar structure, and its unique chemical composition.

The possibility that biological contamination in the form of spores might seriously confuse the study of extra­terrestrial life compelled the National Aeronautics and Space Administration (NASA) to define standard procedures for spore detection, especially as it pertained to space­craft (National Aeronautics and Space Administration, 1966).

Language

English

Document Type

Thesis

Degree Name

Biology

Level of Degree

Masters

Department Name

UNM Biology Department

First Committee Member (Chair)

John W. Beakley

Second Committee Member

William Wayne Johnson

Third Committee Member

Clarence Clayton Hoff

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