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In a unicellular organism, what is cell division involved in? |
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becides reproduction, name 3 functions of cell division |
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growth, devolopment, repaair |
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who created the first model of DNA? What does it look like? |
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Definition
Watson and Crick Double Helix/ twisted ladder |
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What does DNA exsist during most of the life cycle? |
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DNA becomes wrapped around proteins like thread around a spool. The DNA is then further compacted into structures |
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What happened to chromosomes before cell division occurs? |
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they compact ans become visable to a light microscope |
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How are chomatids held together? |
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How many chromsomes are in a Fruit fly? Human? Corn Plant? |
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Human 46 Fruit Fly 8 Corn Plant 20 |
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