click below
click below
Normal Size Small Size show me how
study guide for ch2
notes for ch 2
| Question | Answer |
|---|---|
| what phase does a cell spend most of its time in | Interphase |
| What are the three phases of Interphase | G1- growth and celluar functioning S- growth and chromosomes duplicate G2- growth and organells replicate |
| Chromosomes during interphase in preparation for Mitosis | Cell division is one cell splitting in two identical cells, and it includes six phases in all |
| What are the phases of cell division | Interphase, prophase metaphase, anaphase, telophase, cytokenesis |
| wht are the five words that start with c | centrioles, organells in cytoplasm that anchor spindle fibers during mitosis Chromosomes, tightly coiled, x shaped DNA Chromatids, identical dna strands, joined at the centomere centromere, structure that connects two sister chromatids after replicatio |
| cells do not increase in size only in number, and growing organisms get more cells | dont forget chromatin |
| the level of organization | an undifferentiated cell can become any cell in the body |
| undifferentiated cells are stem cells | eukaryote is a cell with a nucleus and a prokaryote is a cell without a nucleus |