Bio 120 Chapter 1 Questions and Answers Graded A+
Bio 120 Chapter 1 Questions and Answers Graded A+ Biologythe scientific study of life Evolutionprocess of change over time~ change in gene frequency overtime... measured in generations What are the 5 unifying themes of biology?organization, information, energy and matter, interactions, evolution Theme: Organization-Living things are organized all living things share certain characteristics -Both living and nonliving things are ultimately composed of atoms that are subject to the same laws of physics and chemistry. -Homogeneous (same) or Heterogeneous (different) Theme: InformationWithin cells, structures called chromosomes contain genetic material; DNA (deoxyribonucleic acid
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questions and answers graded a
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biologythe scientific study of life
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