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Questions and Answers
Which of the following is an example of an abiotic factor?
What is the process by which plants convert sunlight into?
Which of the following is responsible for carrying genetic information in cells?
What is the basic structural and functional unit of life?
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Which of the following is not a characteristic of living organisms?
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The process of breaking down complex substances into simpler forms is called:
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Study Notes
Characteristics of Living Organisms
- Growth and development, reproduction, movement, and cellular organization are the characteristics of living organisms.
Basic Structural and Functional Unit of Life
- Cell is the basic structural and functional unit of life.
Living and Non-Living Matter
- Bacteria is a living organism, whereas virus is considered non-living matter.
- Air is an example of non-living matter.
Types of Organisms
- Amoeba is an example of a unicellular organism, whereas sunflower, mushroom, and human are examples of multicellular organisms.
Photosynthesis
- Photosynthesis is the process by which plants convert sunlight into glucose.
Abiotic Factors
- Temperature is an example of an abiotic factor.
Genetic Information
- DNA is responsible for carrying genetic information in cells.
Biological Processes
- Digestion is the process of breaking down complex substances into simpler forms.
- Respiration, excretion, and secretion are other important biological processes.
Human Digestive System
- Stomach, liver, and small intestine are components of the human digestive system, whereas brain is not.
Natural Resources
- Solar energy is an example of a renewable resource, whereas fossil fuels, coal, and natural gas are non-renewable resources.
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Description
Test your knowledge of Chapter 1 of NCERT Science with these multiple-choice questions covering characteristics of living organisms, basic structural units of life, examples of non-living matter, and unicellular organisms.
