Posible rol biológico de metabolitos secundarios en líquenes antárticos
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Date
1992
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Abstract
Los productos secundarios de líquenes tendrían un rol adaptativo en especies que desarrollan su ciclo de vida en climas rigurosos. Se discuten los roles probables: filtros de la radiación ultravioleta, transferencia de energía a los pigmentos fotosintéticos y reservas energéticas a utilizar en períodos de déficit de nutrientes.
Secondary products produced by lichens are assumed to playa role in species that develop their life cycle under extreme conditions. A number of hypothesis concerning to their biological role -filters of ultraviolet radiation, energy transfers to the photosynthetic pigments, energetic sources to use in starvation periods- are discussed.
Secondary products produced by lichens are assumed to playa role in species that develop their life cycle under extreme conditions. A number of hypothesis concerning to their biological role -filters of ultraviolet radiation, energy transfers to the photosynthetic pigments, energetic sources to use in starvation periods- are discussed.
Description
Keywords
Metabolitos secundarios, Líquenes
Citation
Serie Científica, nº 42, pp. 53-59, 1992