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Questions and Answers
What is a unifying theme in biology that explains the unity and diversity of life?
What is a unifying theme in biology that explains the unity and diversity of life?
- Internal environment regulation
- Evolution (correct)
- Energy processing
- Cellular structure
Which of the following is NOT a eukaryotic organism?
Which of the following is NOT a eukaryotic organism?
- Protist
- Fungi
- Plant
- Bacteria (correct)
What is the primary unit of life that all organisms are composed of?
What is the primary unit of life that all organisms are composed of?
- Organs
- Cells (correct)
- Tissues
- Molecules
What approach do biologists use to make observations, pose questions, and form conclusions?
What approach do biologists use to make observations, pose questions, and form conclusions?
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What is the age of life on Earth, as mentioned in the text?
What is the age of life on Earth, as mentioned in the text?
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What hormone is produced by the pineal gland?
What hormone is produced by the pineal gland?
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Where is the pineal gland located in the brain?
Where is the pineal gland located in the brain?
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What is the shape of the pineal gland that gives it its name?
What is the shape of the pineal gland that gives it its name?
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In which group of organisms is the pineal gland absent?
In which group of organisms is the pineal gland absent?
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What did the ancient Greeks believe the pineal gland to be?
What did the ancient Greeks believe the pineal gland to be?
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