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Evolution — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYEvolution3 Marks
Question
Water is very essential for life. Write any three features both for plants and animals which enable them to survive in water scarce environment.
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Answer

Plants: Ephemeral mode (complete life cycle in short period)/Deep tap roots/Deciduous leaves/Waxy cuticle/sunken stomata/Succulence to storewater/C4 Pathway of Photosynthesis.
Animals: No sweating/uricotelic/deposition of fat insub epidermal layer/burrowing nature/thick skin/body covered with scales.

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