Explore the many different shapes of leaves and twigs. Examine your leaves and branches for color, shape, thickness, structure, size, resistance to tearing, and the like. What do you notice? Leave ...

The leaves of different plants vary widely in size, shape and colour and are adapted to carry out photosynthesis. Ms Armit: The leaf is a major organ in plants in which photosynthesis occurs.

The study, Diverse plant RNAs coat Arabidopsis leaves and are distinct from apoplastic RNAs, was published Jan. 3, 2025 in the Proceedings of the National Academy of Sciences.