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mitosis bp
| Question | Answer |
|---|---|
| the cell cycle has how many parts | tw0 |
| what are the two parts of the cell cycle | interphase,cell division |
| interphase begins imediately after | cell division |
| what is the longest part of cell division | interphase |
| at the end of interphase, | cells are significantily larger than at the begining |
| G1 is the first step in | interphase |
| in G1 cell | double in size |
| what stage does chromatin condenses into chromosomes | prophase |
| what stage does chromosomes align in center of cell | metaphase |
| what stage is the longest part of the cell cycle | interphase |
| what stage is the nuclear envelope breaks down | prometaphase |
| what stage is the cell cleaved into two daughter cells | cytokinesis |
| what stage does the daughter chromosomes arrive at poles | telophase |
| how many chromosomes are visible at the begining of mitosis | 4 |
| how many are in each daughter cell at the end mitosis | 4 |
| when dna divides, the dna does what to itself | the two strands of the double helix seperates into two new strands |
| the spool from which the dna unwinds is made of what | deoxyribose sugar, and phosphate |
| the rungs of the DNA ladder are broken apart by what special type of protein | special enzymes |
| what are the four different nitrogen bases | Adenine THymine Guanine Cytosine |
| what are the nitrogen bases pairs | A=T G=C |
| what is the longest part of mitosis | interphase |
| what is the first step in mitosis | interphase |
| what is the last step in mitosis | cytokinesis |
| what is the second step in mitosis | prophase |
| what is the second to last step in mitosis | telophase |