Difference between revisions of "Obligate"
From LIAS Glossary
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| − | '''obligate''' ( | + | '''obligate''' ([[Category:Adjective]][[:Category:Adjective|adjective]]; ''opposite:'' [[facultative]]) – required, necessary, essential; confined to and intricately dependent on a particular host, [[symbiont]], [[substratum]], or mode of nutrition. For example, it may be possible to culture a [[mycobiont]] that was isolated from a [[lichen symbiosis]]. However, in nature most mycobionts will not survive independently from the [[lichen symbiosis]]. They are therefore obligatory lichenized. |
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Latest revision as of 01:00, 7 December 2005
obligate (adjective; opposite: facultative) – required, necessary, essential; confined to and intricately dependent on a particular host, symbiont, substratum, or mode of nutrition. For example, it may be possible to culture a mycobiont that was isolated from a lichen symbiosis. However, in nature most mycobionts will not survive independently from the lichen symbiosis. They are therefore obligatory lichenized.
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