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SOL Review
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Bio.1 Scientific Method
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Bio.1: Hypothesis: An “If …… then…” statement
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Variables
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Bio.2 Water: A polar molecule
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Properties of water High specific heat - water resists changes in temperature Important to maintain body temperatures and cell temperatures Climates with water like lake and ocean areas don’t vary as much in temperature Cohesion – water molecules stick together because of their polarity Makes surface tension, streams of water, beads of water Adhesion – attraction of molecules to different substances Water molecules stick to other things, like in xylem of plants
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Enzymes: Biological catalysts
Get chemical reactions started with less energy needed Lower the activation energy of a reaction
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Bio.2 Biochemistry: ATP/ADP Cycle
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Bio.2 Biochemistry: Photosynthesis
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Photosynthesis uses blue and red wavelengths of light
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6CO2 + 6H20 C6H12O6 + 6O2
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Bio.2: Cell Respiration
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C6H12O6 + 6O2 6CO2 + 6H20 Makes ATP
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Bio.3 Cells Prokaryotic vs Eukaryotic
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Bio.3: Cell Membranes
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Animal and Plant Cells
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Bio.3: Surface Area vs Volume
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Passive processes (no energy needed)
Diffusion: movement of molecules from greater concentrations to lesser concentrations Osmosis: movement of WATER molecules across a membrane from greater to lesser concentrations Isotonic: the solutions on either side of the membrane are the same, so there is equal flow of water molecules Hypotonic : the solution has a lower concentration of solute molecules than the cell does Hypertonic: the solution has a higher concentration of solute molecules than the cell
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Facilitated Diffusion - diffusion of molecules across a membrane using transport proteins
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Active Transport (uses energy)
Endocytosis : taking in liquids or large molecules into a cell by engulfing them in a membrane
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Exocytosis: release of substance by a cell by the fusion of a vesicle with the membrane
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Bio.5 Mechanisms of Inheritance and protein Synthesis: Cell Cycle
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Bio.5 Mechanisms of Inheritance and protein Synthesis: Mitosis
Prophase Metaphase Anaphase Telophase
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Gamete Formation: Meiosis
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Cell Specialization
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Protostomes: mouth forms first
earthworms, mollusks like clams, oysters Deuterostomes: anus forms first and mouth second Echinoderms and chordates
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Monohybrid Cross Two tomatoes heterozygous for tall plants are crossed. Show the results with a Punnett square. List the genotypic and phenotypic ratios. Tallness is dominant, dwarfism is recessive.
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Dihybrid Cross Two tomato plants heterozygous for tallness and red color (yellow is recessive)are crossed. Show the Punnett square results. What fraction would be homozygous dominant? What are the overall phenotypic ratios?
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Watson and Crick Rosalind Franklin
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DNA
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Chromosome Structure
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Chromosomal Mutations
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Making Recombinant DNA
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Bio.6 Modern Classification systems
Most general to most specific Domain, Kingdom, Phylum, Class, Order, Family Genus, Species 3 Domains: Archaea, Bacteria, Eukarya
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Bio.7 Evolution and Change in Populations over TIME
Fossil Record Evidence
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Reproductive Strategies
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Speciation
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Adaptations : Homologous and Analogous
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Darwin’s Theory of Evolution
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Phylogenetic Tree
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Bio.8 Ecology
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Limiting Factor What you run out of… Food Water Nesting space
Build up of wastes
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“Boom or Bust” Population Curve
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Nitrogen Cycle
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Carbon Cycle
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Primary Succession
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Secondary Succession
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Niche Partitioning
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Competitive Exclusion
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Cloning
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Biomagnification
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Viruses
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Protists Euglena
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Fungi Fruiting Body Mycelia (made of hyphae)
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Plants
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Phototropism Thigmotropism Gavitropism
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Animal Symmetry
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A scientist is studying diseases caused by mosquitos
A scientist is studying diseases caused by mosquitos. Which of the following sources would be appropriate to use for research? Bluefield Daily Telegraph Journal of Tropical Diseases The American Medical Association Journal Yahoo .com Centers for Disease Control (CDC)website
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Differentiate among Archaea, Bacteria and Eukarya
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Different metabolic activities of the Domains
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DNA: Replication
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Protein Synthesis:
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Protein Synthesis: Transcription and Translation
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Translation: mRNA codons to amino acids
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Calculating fossil ages using half-life
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