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Second Quarter Test Review Macromolecules Cell organelles Cell membrane
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Second Quarter Test Review: Macromolecules
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Lipids: Example: Butter, fats, oils, waxes; Monomer: fatty acids and glycerol; Elements: C, H, O Carbohydrates: Example: Starches, sugars, (ose!); Monomer: monosaccharides; Elements: C, H, O Proteins: Example: Enzymes, structural; Monomer: amino acid; Element: C, H, O, N, S Nucleic Acids: Example: DNA, RNA; Monomer: nucleotide; Element: C, H, O, P
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Second Quarter Test Review: Enzymes
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Second Quarter Test Review: Eukaryotic vs. Prokaryotic Cells Eukaryotes: animal and plant cells, they have a nucleus, mitosis, linear DNA, organelles wrapped in a membrane, Prokaryotes: bacteria are an example, no nucleus, circular DNA, binary fission, oldest cells to appear on earth Both: Cell membrane, cytoplasm, cell division, ribosomes, chromosomes
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Second Quarter Test Review: Scientists of Cell Theory ScientistContribution to Cell Theory Robert HookeDiscovered Cells and gave them their name. Anton LeewenhoekDiscovered micro-organisms in pond water. Rudolf VirchowDiscovered that all cells come from preexisting cells. Mathias SchleidenAll plants are made out of cells. Theodor SchwannAll animals are made out of cells.
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Second Quarter Test Review: Organelles 1.Transportation system within the cell 2.Preparing things for export (like a delivery system) 3.Jellylike substance in the cell where organelles are found 4.Used for digestion 5.Site of protein synthesis 6.Storage 7.Used for respiration 8.Used for photosynthesis 9.Support system WORD BANK: Chloroplasts, Cytoskeleton, Cytoplasm, Endoplasmic reticulum, Golgi apparatus, Lysosomes, Mitochondria, Ribosomes, Vacuole
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