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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
- Evolution (correct)
- Cellular organization
- Regulation of internal environments
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)
- Tissues
- Organ systems
- Organs
At what levels of organization can biologists study life?
At what levels of organization can biologists study life?
- From tissues to organ systems
- From cellular organization to genetic encoding
- From molecular biology to evolution of populations (correct)
- From individual organisms to ecosystems
What allows organisms to move, grow, and reproduce?
What allows organisms to move, grow, and reproduce?
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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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What is the term for flowering plants without a woody stem?
What is the term for flowering plants without a woody stem?
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What distinguishes angiosperms from gymnosperms?
What distinguishes angiosperms from gymnosperms?
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What do the Greek words ἀγγεῖον and σπέρμα, from which 'angiosperm' is derived, mean?
What do the Greek words ἀγγεῖον and σπέρμα, from which 'angiosperm' is derived, mean?
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What is the approximate number of known species of angiosperms?
What is the approximate number of known species of angiosperms?
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What type of plants have xylem consisting of vessel elements instead of tracheids?
What type of plants have xylem consisting of vessel elements instead of tracheids?
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