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Questions and Answers
What is a unifying theme in the field of biology?
What is the role of genes in organisms?
What is the focus of biologists' study at multiple levels of organization?
What is the primary tool used by biologists to make observations and form conclusions?
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Which organisms are classified as eukaryotic?
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Which metabolic pathway is the oldest and most common form of photosynthesis?
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What is the name of the adaptation for photosynthesis in arid conditions?
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What is the name of the British physician and scientist who first published about photosynthesis in 1779?
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What reducing agents were probably used by the first photosynthetic organisms?
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When did available evidence from geobiological studies indicate that life existed?
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What is the process by which light energy is used to assemble sugars from carbon dioxide and a hydrogen and electron source?
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Which metabolic pathway for photosynthesis prefaces the Calvin cycle with reactions that incorporate CO2 into four-carbon compounds?
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What is the name of the adaptation for photosynthesis in arid conditions?
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What reducing agents were most likely used by the first photosynthetic organisms?
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What evidence from geobiological studies indicates the existence of life 3500 Ma?
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