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Questions and Answers
What unifying theme in biology explains the unity and diversity of life?
What unifying theme in biology explains the unity and diversity of life?
- Energy processing
- Regulation of internal environments
- Cellular organization
- Evolution (correct)
What allows organisms to move, grow, and reproduce?
What allows organisms to move, grow, and reproduce?
- Cellular respiration
- Photosynthesis
- Genetic encoding
- Energy processing (correct)
What is the fundamental unit that all organisms are made up of?
What is the fundamental unit that all organisms are made up of?
- Organs
- Tissues
- Organisms
- Cells (correct)
At what levels of organization can biologists study life?
At what levels of organization can biologists study life?
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What do biologists use to make observations and pose questions?
What do biologists use to make observations and pose questions?
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Study Notes
Unifying Themes in Biology
- The unifying theme in biology that explains the unity and diversity of life is evolution.
Characteristics of Life
- Organisms move, grow, and reproduce due to the presence of cells that carry out basic life processes.
Basic Units of Life
- The fundamental unit that all organisms are made up of is the cell.
Levels of Organization in Biology
- Biologists study life at multiple levels of organization, including molecules, cells, tissues, organs, organ systems, and ecosystems.
Scientific Method in Biology
- Biologists use observations and questions to develop hypotheses and theories about the natural world.
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