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Choose a category. You will be given the answer. You must give the correct question. Click to begin. Click here for Final Jeopardy Ch. 2 Cells in Action Ch. 2 10 Point 10 Point 10 Point 10 Point 10 Point 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points Diffusion Movement of solids, liquids or gasses from areas of high concentration to areas of low concentration. Osmosis Water movement across a membrane Passive Transport Small molecules moving through small passageways in the membrane with no energy needed. Active Transport Movement of materials across the membrane with the use of energy, usually needing specialized passageways Endocytosis & Exocytosis Particle movement IN and OUT of the cell. Word formula for Photosynthesis Carbon dioxide + water = glucose + oxygen. Word formula for respiration Glucose + Oxygen = Carbon Dioxide, Water and energy Name 2 extra ideas related to Photosynthesis that make the process complete (beyond the formula) Sunlight and Chlorophyll are necessary Name 2 things needed for respiration to occur (beyond the formula) A living cell with mitochondria Daily Double Write the 2 chemical formulas CO2 + H2O = C6H12O6 + O2 Is photosynthesis C6H12O6 + O2 = CO2 + H2O + energy Is respiration fermentation Cellular respiration with low oxygen Aerobic respiration Oxygen is available for complete breakdown of the sugar/energy Mitochondria are found in these cells in greatest numbers (animals) Where energy is needed most often – muscles for example 90% of the cell cycle is what action The cell is carrying out normal functions of metabolism- life What is Mitosis? Cell divisioncreating 2 cells from 1 What is the main action in prophase? replication of the DNA, replication of centrioles, dissolving the nuclear membrane When and how is the word “equator” used in the cell cycle? A line up of replicated DNA pairs forms in the middle of the cell in metaphase When and where do the chromatids “migrate”? Sister chromatids separate in Anaphase and migrate to the “poles” What is the proper name for the original cell before mitosis? Parent Cell What is the proper name for the two cells resulting from mitosis? Daughter cells What is cytokenesis? At the end of mitosis, the cytoplasm splits in two. The cell membrane pinches in to divide what kind of cells? Animal cells (and protist cells) A cell plate forms in what kind of cell? Plant cells (and algae, fungus) Compare the number of DNA molecules in the beginning cell to the resulting 2 cells Same number of DNA molecules What would happen if cytokenesis happened without mitosis? A division of the DNA would be uneven and resulting cells would either die, or be severely mutated Make your wager Homologous Chromosomes Another name for sister chromatids, the replicated pairs of prophase.