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Questions and Answers
What are the two main characteristics of living organisms mentioned in the text?
What are the two main characteristics of living organisms mentioned in the text?
All living organisms share several key characteristics or functions: Order and Sensitivity.
Living organisms are organized from atom's to organism's systems.
Living organisms are organized from atom's to organism's systems.
True (A)
Living organisms only respond to changes in their environment when they detect cold.
Living organisms only respond to changes in their environment when they detect cold.
False (B)
What is the name of the process that a plant performs when it bends toward a source of light?
What is the name of the process that a plant performs when it bends toward a source of light?
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Flashcards
Order in Living Organisms
Order in Living Organisms
The highly organized structure of living things, where atoms form molecules, molecules form organelles, organelles form cells, and cells form tissues, organs, organ systems, and ultimately organisms.
Sensitivity in Living Organisms
Sensitivity in Living Organisms
The ability of living organisms to react to changes in their environment. This can include responding to stimuli like light, temperature, food, or water.
Stimulus
Stimulus
A change in the environment that triggers a response in a living organism.
Response
Response
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Homeostasis
Homeostasis
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Energy Processing
Energy Processing
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Reproduction
Reproduction
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Evolution
Evolution
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Information Processing
Information Processing
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Species
Species
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Study Notes
Characteristics of Living Organisms
- Living organisms share key characteristics or functions
- Order: Structures organized from atom to organism system
Sensitivity or Response to Environment
- Organisms detect changes in their environment (e.g., cold, heat, food, water)
- A response is a reaction to a stimulus
- Example: Plants bend toward a light source. This is called phototropism.
- Stimulus: light
- Response: the plant bending
- Another example: When you hear a noise, you turn your head in that direction
- Stimulus: noise
- Response: turning head
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Description
Explore the fundamental characteristics that define living organisms, from their organized structures to their sensitivity to environmental stimuli. This quiz covers how organisms respond to various environmental changes, providing examples like phototropism and sensory responses. Test your knowledge on what makes life unique!