CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
The Plant Food such as Sugars and other metabolites are transported through phloem and Water transported through Xylem.
Role of Phloem in Transportation of Food
3 step Mechanism of Transport of Food in a Plant explained
DECANTATION Definition Decantation is the process of pouring out a clear liquid from a vessel (after sedimentation) without disturbing the sediment (heavy insoluble settled particles). Process of DECANTATION There are …
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What is Winnowing? Winnowing is the process of separation of the heavier components from the lighter components of a mixture by wind or by blowing air. It is generally used …
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Filtration Definition The process of removing insoluble solids from a liquid by using a filter is known as Filtration. Filtration is used for separating insoluble substances from a liquid. For …
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Explore the 11 Key Differences Between Transpiration and Evaporation in this insightful article. Understand how these two distinct processes impact our ecosystem. From biological and physical distinctions to environmental effects, each aspect is clearly explained for easy comprehension. Ideal for students and educators seeking clarity on these vital natural phenomena.
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Plants transport water and minerals through specialised structures called xylem and phloem. Xylem moves water and nutrients from the roots to the rest of the plant, while phloem transports sugars and other organic compounds produced during photosynthesis to the rest of the plant. This process is essential for plant growth and survival and is facilitated by a combination of physical and chemical mechanisms.
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Stomatal transpiration is a critical process by which plants regulate their internal water balance and maintain proper hydration. The process involves the movement of water vapour through the stomata in a plant’s leaves, which is regulated by a variety of environmental factors. Stomatal transpiration is also important for regulating plant temperature and promoting growth and development. Environmental factors such as drought, excess water and pollutants can impact stomatal transpiration.
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Food Where Does it Come from – Notes Food is a substance, eaten by living beings to get energy. It is one of the basic necessities of life. Nutrition Nutrition …
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3 Major Steps of Photosynthesis
Absorption
Conversion
Reduction
Steps of Photosynthesis in Light Dependent and Light Independent Phase (Calvin Cycle) …
Photosynthesis, the vital process in plants, converts raw materials—carbon dioxide and water—into glucose, releasing oxygen. It occurs within chloroplasts, the site of photosynthesis. The process involves interconnected events, including light absorption, energy conversion, and carbon dioxide reduction. Factors like light intensity, temperature, and nutrient availability influence photosynthesis. Unique adaptations in desert and aquatic plants optimize their photosynthetic efficiency
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