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Mindmap: Life Processes | Science Class 10

The document Mindmap: Life Processes | Science Class 10 is a part of the Class 10 Course Science Class 10.
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FAQs on Mindmap: Life Processes - Science Class 10

1. What are life processes?
Ans. Life processes are the series of activities performed by living organisms to maintain their existence. These processes include nutrition, respiration, transportation, excretion, and reproduction.
2. How does nutrition play a role in life processes?
Ans. Nutrition is the process of obtaining and utilizing food for energy, growth, and repair of the body. It includes ingestion, digestion, absorption, assimilation, and egestion. Through nutrition, organisms obtain essential nutrients such as carbohydrates, proteins, fats, vitamins, and minerals.
3. What is the importance of respiration in life processes?
Ans. Respiration is the process of converting glucose and oxygen into carbon dioxide, water, and energy. It is essential for the release of energy that is required for various life processes such as growth, movement, and reproduction. Respiration also helps in removing waste products like carbon dioxide from the body.
4. How does transportation help in life processes?
Ans. Transportation is the movement of substances within an organism. It is crucial for delivering oxygen, nutrients, hormones, and other essential substances to different parts of the body. Transportation also helps in removing waste products and maintaining homeostasis.
5. What is the significance of excretion in life processes?
Ans. Excretion is the process of removing metabolic waste products from the body. It helps in maintaining the internal environment by eliminating harmful substances such as urea, carbon dioxide, and excess water. Excretion also plays a role in regulating the pH balance and osmotic pressure of the body.
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