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The scientific Study of Life |
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- Order - Regulation- Senses and responds to the environment - Growth & Development- Growth by cell division - Energy Utilization – Producers or consumers - Response to the environment (ex. Venus flytrap) - Reproduction- Asexual (ex. Bacterium divides); Sexual; Increases genetic diversity & combinations in a population - Evolution |
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Biosphere ↑ Community-- Ecosystem: Environment + Community ↑ Population (Many organisms of the same species that can interact with each other) ↑ Multicellular Organism ↑ Organ System ↑ Organ ↑ Tissues ↑ Cells ↑ Organelle ↑ Molecule ↑ Atom |
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Why do scientists use the scientific method |
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limits the scope of science to the study of structures and processes that we can observe and measure |
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Steps of Scientific Method |
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Observations Question Hypothesis Prediction Test |
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a tentitive answer to some question |
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instructions for maintaining and reproducing the cell organized into genes |
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instructions for maintaining and reproducing the cell organized into genes |
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The cell is the lowest level of structure that can perform all activities required for life |
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DNA provides instructions for maintaining and reproducing the cell organized into genes |
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Do not have moveable membranes |
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