Podcast
Questions and Answers
Which of the following is NOT a characteristic of living things?
Which of the following is NOT a characteristic of living things?
- Movement (correct)
- Nutrition
- Interaction
- Reproduction
What is the correct order of organization from smallest to largest?
What is the correct order of organization from smallest to largest?
- Organ Systems → Cells → Tissues → Organs → Living Thing
- Cells → Tissues → Organs → Organ Systems → Living Thing (correct)
- Cells → Organ Systems → Tissues → Organs → Living Thing
- Tissues → Organ Systems → Cells → Organs → Living Thing
Which of the following is an example of a heterotrophic organism?
Which of the following is an example of a heterotrophic organism?
- A mushroom decomposing organic matter (correct)
- An algae utilizing sunlight for energy
- A bacteria converting light energy into chemical energy
- A plant producing its own food through photosynthesis
Which of the following is NOT considered a life process?
Which of the following is NOT considered a life process?
Which of the following is a characteristic of asexual reproduction?
Which of the following is a characteristic of asexual reproduction?
Flashcards
Biosphere
Biosphere
All living things and their environments.
Organic Substances
Organic Substances
Complex compounds containing carbon, like plants and animals.
Cells
Cells
The basic unit of life with structures like the cell wall and membrane.
Life Processes
Life Processes
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Classification of Living Things
Classification of Living Things
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Study Notes
Biosphere - Biology
- Biosphere: all living things and their environment
- Organic substances: complex compounds containing carbon
- Examples: plants and animals
- Inorganic substances: simple compounds, no carbon
- Examples: gases, rocks, and water
- Carbohydrates, lipids, proteins, and nucleic acids
- Water and mineral salts.
- CELLS
- Cell wall
- Cytoplasm
- Genetic material
- Cell membrane
- Chloroplast → Photosynthesis
- Mitochondria → Respiration
- Nucleus
- Organelles
- Vacuole
Levels of Organization
- Cells → Tissues → Organ → Systems → Living thing
Life Processes
-
- Nutrition
- Autotrophic: make their own food (photosynthesis)
- Heterotrophic: feed on other organisms
- Herbivores, carnivores, omnivores, parasites, detritivores, and decomposers
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- Interaction: detect changes and interact to them
-
- Reproduction
- Asexual: one parent → clones (same as the parent)
- Sexual: two parents of different sexes → new individual
Classification of Living Things
- Kingdom → Phylum → Class → Order → Family → Genus → Species
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