Judith S. de Nuño
http:/www.jdenuno.com

jdenuno@mhs-la.org

Science at Marymount

Cyber Office Hours
AIM: teachsci23

Chapter 17~21 Questions

• all review and self-quiz questions
• select ONE of the Critical Thinking questions to answer

Chapter 17~21 Terms:

• spontaneous generation
• biogenesis
• Spallenzani
• Redi
• Pasteur
• Needham
• Malthus
• microsphere
• stromatolite
• radioactivity
• half-life
• homologous
• vestigial
• analogous
• early atmosphere (no free oxygen)
• prokaryote
• eukaryote
• age of earliest cells = 3.5 billion yrs
• Lamark
• Darwin
• Oparin
• Miller
• Urey
• selective breeding
• natural selection
• homeobox genes
• population
• species
• migration
• mutation
• directional selection
• disruptive selection
• stabilizing selection
• gene pool
• gene flow
• genetic drift
• genetic equilibrium
• niche
• divergent evolution
• convergent evolution
• adaptive radiation
• genetic isolation
• bottleneck effect
• founder principle
• sexual selection
• behavioral isolation
• temporal isolation
• gametic or reproductive isolation
• extinction
• interbreeding
• gradualism
• punctuation

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