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- 1. Multiple ChoiceWhat is cancer caused by?cell membrane damagemitochondria malfunctionmutations in DNAimmune-system damage
- 2. Multiple ChoiceBy the end of prophase, each of the following has occured except...tighter coiling of the chromosomesbreaking down of the nuclear envelopedisappearing of the nucleuslining up of the chromosomes at the equator
- 3. Multiple ChoiceWhich of the following happens in telophase?chromosomes condensechromosomes line upchromosomes move to opposite poleschromosomes relax
- 4. Multiple ChoiceA parent cell has 12 chromosomes. How many does each daughter cell have?61224none of these
- 5. Multiple ChoiceThe cell cyle is regulated by...cyclinsCDK'shormonesCDK's and cyclins
- 6. Multiple ChoiceWhy is it called the synthesis stage?protien synthesis is happeningDNA synthesis is happeningseveral smaller stages are combinedthe chromosomes line up
- 7. Multiple ChoiceCancer cells can reproduce rapidly because theyare smaller than normal cellsskip interphaseundergo mitosis more slowlyspend less time in interphase
- 8. Multiple ChoiceWhich of the following does NOT occur as a cell gets larger?difficlulty obtaining nutrientsdifficulty eliminating wastesSA/V ratio increasesdiffusion across the cell is impared
- 9. Multiple Choiceidentical copies of a chromosome; full sets are created during the S phase of interphaseChromosomeccentromereinterphasesister chromatid
- 10. Multiple ChoiceDNA replication occurs duringinterphaseanaphasemetaphasetelophase
- 11. Multiple Choicearea where chromatids are attachedChromosomeccentromereinterphasesister chromatid
- 12. Multiple ChoiceWhat is the purpose of the cell cycle?GrowthRepairmake food for the cellgrowth AND repair
- 13. Multiple ChoiceA cell that undergoes repeated mitosis without cytokinesis would havemany daughter cellsfewer chromosomesmany nucleicancerous properties
- 14. Multiple ChoiceAn ordered sequence of events in the life of a cell. Creates two identical daughter cells.interphasemitosischromatincell cycle
- 15. Multiple Choicea cellular structure carrying genetic material, found in the nucleus. Consists of one long strand of DNA.Chromosomeccentromereinterphasesister chromatid
- 16. Multiple Choicethe process of nuclear division in eukaryotic cells, divided into prophase, metaphase, anaphase, and telophaseinterphasemitosischromatincell cycle
- 17. Multiple Choicethe period of the cell cycle when the cells is not dividing, accounts for about 90% of time, divided into G1, S and G2interphasemitosischromatinanaphase
- 18. Multiple ChoiceA parent cell has 98 chromosome. Following the cell cycle how many does each daughter cell have?244998196
- 19. Multiple ChoiceA parent cell has 46 chromosomes, How many does each daughter cell have after mitosis?12234692
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