Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYEvolution3 Marks
Question
How do organisms cope with stressful external environmental conditions which are localised or of short duration?
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Answer
Migrate temporarily from the stressful habitat to a hospitable area/suspended activities/Form thick walled spores/Form dormant seeds/Hibernate during winter/Aestivate during summer/Planktons diapause.
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