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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...
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Pollution: A Global Threat to Our Environment

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  Pollution has become a major concern for people all over the world, as it not only affects our health but also the environment. Pollution is defined as the presence or introduction into the environment of substances or energy that cause harm or discomfort to living organisms, including humans. It can take many forms, including air pollution, water pollution, soil pollution, and noise pollution. In this blog, we will explore the different types of pollution and discuss measures that can be taken to control and prevent it. Types of Pollution Air Pollution: Air pollution is caused by the emission of harmful substances into the air, including carbon monoxide, sulfur dioxide, nitrogen oxides, and particulate matter. This can be caused by sources such as factories, power plants, transportation, and agriculture. The health effects of air pollution can be severe, including respiratory problems, heart disease, and stroke. Water Pollution: Water pollution occurs when harmful substances a...
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