Growth characteristics of selected mutan
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Stevens, S. E. ;Baalen, C.
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Article
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1970
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Springer-Verlag
β 435 KB
After exposure of cells to N-methyl-N'-nitro-N-nitrosoguanidine a series of stable mutants of the marine coccoid blue-green alga, Agmenellum quadruplicatum, were isolated. 1. Two of these mutants were blocked at nitrate reductase and required nitrite or ammonium ion for growth. 2. Four of the muta