Class 10 Science Chapter 6 Quiz

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Questions and Answers

Which of the following is a main life process as mentioned in the text?

  • Photosynthesis
  • Reproduction
  • Growth
  • Excretion (correct)

What are the two types of nutrition mentioned in the text?

  • Intracellular and extracellular nutrition
  • Parasitic and symbiotic nutrition
  • Autotrophic and heterotrophic nutrition (correct)
  • Aerobic and anaerobic nutrition

Which nutrient is NOT mentioned as essential for growth and maintenance in the text?

  • Fats
  • Fiber (correct)
  • Vitamins
  • Carbohydrates

What organisms are involved in autotrophic nutrition according to the text?

<p>Green plants and some bacteria (D)</p> Signup and view all the answers

What is the primary purpose of nutrition as mentioned in the text?

<p>Obtaining energy and building tissues (D)</p> Signup and view all the answers

Flashcards

Excretion

The process of eliminating waste products from the body.

Autotrophic and Heterotrophic Nutrition

Two types of nutrition: 1. Autotrophic (organisms produce their own food). 2. Heterotrophic (organisms obtain food from other sources).

Purpose of Nutrition

The process of acquiring energy and building or repairing tissues.

Autotrophic organisms

Organisms that produce their own food using photosynthesis or chemosynthesis.

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Nutrients

Substances essential for growth, maintenance, and bodily functions. Examples: carbohydrates, fats, proteins, vitamins, and minerals.

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Study Notes

Life Process: Nutrition in Class 10 Science

  • Chapter 6 of Class 10 Science is about Life Processes, focusing on understanding the maintenance of body functions and necessary processes for survival.
  • Life processes include nutrition, respiration, transportation, and excretion, essential for body function and survival.
  • There are four main life processes: nutrition, respiration, transportation, and excretion.
  • Nutrition involves obtaining energy from nutrients in food, and it is essential for building and repairing tissues.
  • Nutrients like carbohydrates, proteins, vitamins, and minerals are essential for growth and maintenance of living bodies.
  • Nutrition can be of two types: autotrophic nutrition and heterotrophic nutrition.
  • Autotrophic nutrition involves organisms that can make their own food, such as green plants and some bacteria.
  • Heterotrophic nutrition involves organisms that cannot make their own food and have to consume it from other sources.
  • The process of nutrition is crucial for the growth, development, and maintenance of living organisms.
  • This chapter aims to provide a deep understanding of the different types of nutrition and their significance in sustaining life.
  • The comprehension of nutrition is vital in comprehending the functioning of living organisms and their survival mechanisms.
  • Understanding the process of nutrition is fundamental in comprehending the intricacies of life processes and the significance of nutrients in supporting life.

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