Examlex
What bonds form at the secondary level of protein structure?
Pterosaur
An extinct group of flying reptiles that lived during the time of the dinosaurs, not dinosaurs themselves.
Terrestrial Life
Organisms that live and thrive on land as opposed to in water or air.
Plants
Multicellular organisms, primarily using photosynthesis for energy, characterized by green leaves and structural components like stems and roots.
Algae
Simple non-flowering plants, including seaweeds and many single-celled forms, that typically conduct photosynthesis within aquatic environments.
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