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Questions and Answers
What is a unifying theme in the field of biology?
What is a unifying theme in the field of biology?
- Evolution (correct)
- Chemical reactions
- Photosynthesis
- Gravity
What is the fundamental unit that all organisms are made up of?
What is the fundamental unit that all organisms are made up of?
- Cells (correct)
- Molecules
- Atoms
- Tissues
What allows organisms to move, grow, and reproduce?
What allows organisms to move, grow, and reproduce?
- Photosynthesis
- Energy processing (correct)
- Genetic mutations
- Cell division
What do biologists use to make observations and pose questions?
What do biologists use to make observations and pose questions?
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At what levels of organization can biologists study life?
At what levels of organization can biologists study life?
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Study Notes
Unifying Theme in Biology
- Evolution is the central theme that unifies all fields of biology, as it explains the diversity of life on Earth.
Fundamental Unit of Organisms
- Cells are the basic structural and functional units that make up all living organisms.
Characteristics of Life
- Organisms are capable of moving, growing, and reproducing, which are essential characteristics of life.
Scientific Method in Biology
- Biologists use observations and questions to formulate hypotheses and theories, which are tested through scientific experimentation.
Levels of Organization in Biology
- Biologists study life at various levels, including molecular, cellular, organismal, population, community, ecosystem, and biosphere levels.
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