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biology
cell study -- worksheets
| Question | Answer |
|---|---|
| What are the stages of mitosis? | telophase, anaphase, metaphase, prophase |
| The interphase includes what phases? | gap 1 - G1,synthesis - S and gap 2 - G2 |
| What is G1? | Gap 1 - the normal cell processes; growth and protein synthesis |
| What is S? | Synthesis - chromosomes make copies |
| What is G2? | Gap 2 - cell that plants need for cell division are produced |
| Centrioles move to the opposite sides of the cell in what phase? | prophase |
| The nuclear membrane disappears in what phase? | prophase |
| In what phase does the cell prepare to divide and asters and spindle fibers form? | prophase |
| Why can't a cell continue to grow bigger? | The demand for materials increase faster than surface area, therefore, cell would be starved or be poisoned |
| What are the reasons for cell division? | replaces old blood cells (mitosis); growth (mitosis) and produces sperm and egg (meiosis) |
| What is mitosis? | the cell division that results in 2 new cells that are identical to the parent cells |
| What is PMAT? | refers to the division of the nucleus; makes body cells |