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USA Biology Olympiad Exam with correct Answers
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USA Biology Olympiad Exam with correct Answers
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USA Biology Olympiad Exam withcorrect Answers
levels of biological organization (smallest to largest) - Answer -the biosphere,
ecosystems, communities, populations, organisms, organs/organ systems, tissues,
cells, organelles, molecules
eukaryotic cells (groups, properties) - Answer -eukaryotes: subdivided by organelles
prokaryotic cells (groups, properties) - Answer -archaea and bacteria: DNA lacks
separation via membrane bound nucleus, lack organelles
emergent properties - Answer -new properties that arise with each step upward in the
hierarchy of life, owing to the arrangement and interactions of parts as complexity
increases
reductionism - Answer -reducing complex systems to simpler components, more
manageable to study
taxonomy order (acronym) - Answer -Domain, Kingdom, Phylum, Class, Order, Family,
Genus, Species (Dumb King Phillip Came Over From German Soil)
taxonomic domains (3) - Answer -Bacteria, Archaea, Eukarya
taxonomic kingdoms (6) - Answer -Plants, Animals, Fungi, Archaebacteria, Eubacteria,
Protists
four elements essential to life (96%) and four others (4%) - Answer -carbon, oxygen,
hydrogen, nitrogen (COHN): make up 96% of living matter. phosphorus, sulfur, calcium,
and potassium make up most 4%.
trace elements - Answer -required by organisms in minute quantities. (ex. iodine)
specific heat - Answer -the amount of energy required to change the temperature of 1
gram of a substance by 1 degree celsius
heat of vaporization - Answer -the quantity of heat a liquid must absorb for 1 g of it to be
converted from the liquid to the gaseous state
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