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BIOLOGY 1 CHAPTER 10: CELL GROWTH AND DIVISION TEST REVIEW ANSWERS

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NAME_______________________________

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false divide DNA overload...slow diffusion...volume vs. surface area 2 new daughter cells DNA replication both involve a division of cell parts...mitosis is nuclear division and cytokinesis is cytoplasm division chromatin chromosome false sister chromatids centromere 4 G1, S, G2, mitosis interphase 3 G1 = cell growth...S = DNA replication...G2 = organelles for mitosis made mitosis 4 prophase, metaphase, anaphase, telophase prophase = centrioles move to poles and attach spindles metaphase = sister chromatids align in middle of cell anaphase = separation of sister chromatids telophase = chromosomes uncoil into chromatin as nuclear envelopes develop and cytokinesis begins cell membrane pinches inward dividing cytoplasm animals = membrane pinches inward...plant = cell plate forms from which wall and membrane come true muscle, nerve, red blood cells once made don't divide contact with wall of dish or each other cyclins both are dividing cells...regular cells have interphase while cancer cells have continually divide tumor both are cancer cell types...malignant cells break free and spread cancer to other body areas

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