Cell Basis Final Review

Cell Basis Final Review - Cell Basis Final Review(bacteria...

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Cell Basis Final Review __________________ (bacteria) 1) chromosome attaches to plasma membrane, 2) chromosome replicates (doubles) and 3) cell grows and pinches off into two identical cells. __________________ increase in number of cells dues to mitosis __________________ After a certain amount of time or certain number divisions, cells die. __________________ Telomeres at ends of chromosomes, some nuc’s lost during replication. Telomerase protects telomeres, enzymes seem to be lost with aging. __________________ The separation of chromosome pairs during meiosis __________________ crossing over occurs at many locations (↑ genetic diversity) __________________ diploid cells → identical diploid cells __________________ diploid cells → (not identical) haploid cells __________________ study of heredity __________________ hereditary material of cells; controls cell activities
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__________________ portion of DNA that codes for a single protein; functional unit of heredity __________________ location
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Cell Basis Final Review - Cell Basis Final Review(bacteria...

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