lect 35 - need reciprocal evolution for it to be...

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bio lect 35 island bio geography - herbivore- real range of what they feed on. some are very specific. monophagous - they only feed on one plant - evolved to use that secondary compound to help them and become a big part on their diet. They evolved to use it. like some ancestor- plant that deters feeding. organism - maybe can find teh secondary compound. this is called co-evolution. they are reciprocally forming eachother's evolution.
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Unformatted text preview: need reciprocal evolution for it to be co-evolution. Monarch butterfly feeds on cardiac glycoside that is unique to them .Stores them in fat body. They are stored in butterfly. Thus butterfly is avoided by predators because they are distastful bcasue teh milk weed. rest of it in notes....
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