Open AccessEffect of Dim Light on the y-1 Mutant of Chlamydomonas reinhardtii
Author(s) -
Wei-yeh Wang
Publication year - 1978
Publication title -
plant physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.554
H-Index - 312
eISSN - 1532-2548
pISSN - 0032-0889
DOI - 10.1104/pp.61.5.842
Subject(s) - chlamydomonas reinhardtii , mutant , chlamydomonas , biology , wild type , microbiology and biotechnology , genetics , biophysics , botany , gene
The y-1 mutant of Chlamydomonas reinhardtii tends to die or revert to wild type when grown in the dark for a long period of time. A small amount of white light (0.5 lux) enables the y-1 mutant to grow indefinitely in a "near dark" condition. Under this condition, the y-1 mutant is physiologically and ultrastructurally similar to the dark-grown y-1 yet remains genetically stable.
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