Gibberellic Acid-induced Phase Change in Hedera helix as Studied by Deoxyribonucleic Acid-Ribonucleic Acid Hybridization

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Gibberellic Acid-induced Phase Change in Hedera helix as Studied by Deoxyribonucleic Acid-Ribonucleic Acid Hybridization.

Applications of gibberellic acid to the mature form of Hedera helix induce morphological reversions to the juvenile form of growth. The juvenile forms produced are stable with time and differ dramatically from the mature in phenotype. DNA-RNA hybridization techniques have been used to study the RNA populations of juvenile, mature and gibberellic acid-treated mature apices. Hybridization competi...

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The formation of specific RNA-DNA hybrid molecules has been widely used to study relationships between RNA and DNA sequences. Although this reaction probably involves mechanisms similar to those of DNA renaturation, the analysis of its kinetics is more complicated because the relative concentrations of complementary RNA and DNA sequences are often unknown. Moreover during hybridization the DNA ...

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ژورنال

عنوان ژورنال: Plant Physiology

سال: 1974

ISSN: 0032-0889,1532-2548

DOI: 10.1104/pp.54.1.88