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ANATOMY OF FLOWERING PLANTS

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  What is Plant Anatomy? Plant anatomy is the study of internal structure and organization of tissues in plants. It helps in understanding: Functional adaptation Transport system Growth patterns Tissue Organization in Flowering Plants Flowering plants have three major tissue systems :  Epidermal Tissue System Components: Epidermis Single layer of compact cells No intercellular spaces Covered by cuticle (except roots) Cuticle Made of cutin Prevents water loss Stomata Present mainly on leaves Composed of guard cells Regulate: Gas exchange Transpiration Root hairs Extensions of epidermal cells Increase surface area for absorption Trichomes (in stem) Hair-like structures Protection + reduce transpiration  Functions: Protection Water conservation Gas exchange 🌿 B. Ground Tissue System  Types of Ground Tissue: 1. Parenchyma Living cells, thin cell wall Large vacuole Functions: Storage Photosynthesis ( chlorenchyma ) Air storage ( aerenchyma ) 2. Collenchyma Living cell...

what is biology?

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Biology is the study of living organisms and their interactions with the environment, covering topics like structure, function, growth, origin, evolution, and distribution. One of the unique features of living organisms is their ability to self-replicate and pass on their genetic material to their offspring, allowing for evolution and adaptation over time. DNA is the molecule that carries the genetic information that governs the traits and characteristics of living organisms, and advances in DNA sequencing technology have revolutionized our understanding of the diversity of life on Earth. The study of ecology involves understanding how living organisms interact with each other and their environment, and it plays a crucial role in our understanding of issues such as climate change, habitat destruction, and conservation One of the central questions in biology is how complex structures and functions arise from simple, fundamental processes, such as the interactions between molecules or th...