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Biology 1408 Exam 1 Ch. 1 Questions and Answers

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Biology 1408 Exam 1 Ch. 1 Questions and Answers

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Institution: Biology 1408
Course: Biology 1408

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Uploaded on: November 1, 2025
Number of pages: 3
Written in: 2025/2026
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biology 1408 exam 1 ch 1 questions and answers

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Biology 1408 Exam 1 Ch. 1-3

Evolution - Answer-Change over time

Mutation - Answer-Change in DNA sequence

Atoms - Answer-Smallest unit of matter

Homeostasis - Answer-Internal balance

Autotroph - Answer-Make their own food through photosynthesis

Heterotroph - Answer-Get food from outside sources

Prokaryotic - Answer-No true nucleus; bacteria are prokaryotic (humans have eukaryotic cells)

Variables - Answer-What you are testing for in an experiment, the opposite of the control

Energy - Answer-The sun is the ultimate source of energy

Photosynthetic bacteria - Answer-Autotroph that makes own food

Element - Answer-Substances that cannot be broken down into anything simpler

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Biology 1408 Exam 1 Ch. 1 Questions and Answers

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